<?xml version="1.0" encoding="UTF-8"?>
<dia:diagram xmlns:dia="http://www.lysator.liu.se/~alla/dia/">
<dia:diagramdata>
<dia:attribute name="background">
<dia:color val="#ffffffff"/>
</dia:attribute>
<dia:attribute name="pagebreak">
<dia:color val="#000099ff"/>
</dia:attribute>
<dia:attribute name="paper">
<dia:composite type="paper">
<dia:attribute name="name">
<dia:string>#Letter#</dia:string>
</dia:attribute>
<dia:attribute name="tmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="bmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="lmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="rmargin">
<dia:real val="2.5399999618530273"/>
</dia:attribute>
<dia:attribute name="is_portrait">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="scaling">
<dia:real val="1"/>
</dia:attribute>
<dia:attribute name="fitto">
<dia:boolean val="false"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="grid">
<dia:composite type="grid">
<dia:attribute name="dynamic">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="width_x">
<dia:real val="1"/>
</dia:attribute>
<dia:attribute name="width_y">
<dia:real val="1"/>
</dia:attribute>
<dia:attribute name="visible_x">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="visible_y">
<dia:int val="1"/>
</dia:attribute>
<dia:composite type="color"/>
</dia:composite>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#d8e5e5ff"/>
</dia:attribute>
<dia:attribute name="guides">
<dia:composite type="guides">
<dia:attribute name="hguides"/>
<dia:attribute name="vguides"/>
</dia:composite>
</dia:attribute>
<dia:attribute name="display">
<dia:composite type="display">
<dia:attribute name="antialiased">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="snap-to-grid">
<dia:boolean val="false"/>
</dia:attribute>
<dia:attribute name="snap-to-object">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="show-grid">
<dia:boolean val="true"/>
</dia:attribute>
<dia:attribute name="show-connection-points">
<dia:boolean val="true"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
</dia:diagramdata>
<dia:layer name="Background" visible="true" connectable="true" active="true">
<dia:object type="Standard - Line" version="0" id="O0">
<dia:attribute name="obj_pos">
<dia:point val="2.025,4.675"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="1.95698,2.18198;6.44302,4.81407"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="2.025,4.675"/>
<dia:point val="6.375,2.25"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="3"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O1">
<dia:attribute name="obj_pos">
<dia:point val="2.075,4.475"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="2.0057,4.35981;6.2943,7.2943"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="2.075,4.475"/>
<dia:point val="6.225,7.225"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="3"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O2">
<dia:attribute name="obj_pos">
<dia:point val="2.025,4.6"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="1.95431,4.33365;6.73679,4.97009"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="2.025,4.6"/>
<dia:point val="6.675,4.7"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="3"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O3">
<dia:attribute name="obj_pos">
<dia:point val="6.825,2.625"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="6.825,2.03094;7.8425,2.77594"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#3.5#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="6.825,2.625"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O4">
<dia:attribute name="obj_pos">
<dia:point val="7.075,4.875"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="7.075,4.28094;8.0925,5.02594"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#3.6#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="7.075,4.875"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O5">
<dia:attribute name="obj_pos">
<dia:point val="6.6,7.275"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="6.6,6.68094;7.6175,7.42594"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#3.0#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="6.6,7.275"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O6">
<dia:attribute name="obj_pos">
<dia:point val="2.1,6.575"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="2.1,5.98094;4.2525,6.72594"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Rachel#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="2.1,6.575"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O7">
<dia:attribute name="obj_pos">
<dia:point val="4.15,4.3"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="4.15,3.70594;5.7375,4.45094"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Mary#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="4.15,4.3"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O8">
<dia:attribute name="obj_pos">
<dia:point val="3.575,3.05"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="3.575,2.45594;4.5525,3.20094"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#Joe#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="3.575,3.05"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O9">
<dia:attribute name="obj_pos">
<dia:point val="-1.17069,4.775"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="-1.17069,4.18094;1.60681,4.92594"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#students#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="-1.17069,4.775"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O10">
<dia:attribute name="obj_pos">
<dia:point val="0.50431,9.375"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="0.31445,4.86134;2.15883,9.44178"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="0.50431,9.375"/>
<dia:point val="2.05431,4.925"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="3"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O11">
<dia:attribute name="obj_pos">
<dia:point val="-2.22069,9.45"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="-2.22069,8.85594;0.27931,9.60094"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#schema#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="-2.22069,9.45"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O12">
<dia:attribute name="obj_pos">
<dia:point val="5.20431,10.4"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="5.20431,9.80595;8.54681,10.5509"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#(gpa float)#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="5.20431,10.4"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Line" version="0" id="O13">
<dia:attribute name="obj_pos">
<dia:point val="0.42931,9.125"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="0.360942,8.91432;4.94042,10.4439"/>
</dia:attribute>
<dia:attribute name="conn_endpoints">
<dia:point val="0.42931,9.125"/>
<dia:point val="4.87931,10.3"/>
</dia:attribute>
<dia:attribute name="numcp">
<dia:int val="1"/>
</dia:attribute>
<dia:attribute name="start_arrow">
<dia:enum val="8"/>
</dia:attribute>
<dia:attribute name="start_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="start_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow">
<dia:enum val="3"/>
</dia:attribute>
<dia:attribute name="end_arrow_length">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
<dia:attribute name="end_arrow_width">
<dia:real val="0.40000000000000002"/>
</dia:attribute>
</dia:object>
<dia:object type="Standard - Text" version="1" id="O14">
<dia:attribute name="obj_pos">
<dia:point val="2.00431,9.25"/>
</dia:attribute>
<dia:attribute name="obj_bb">
<dia:rectangle val="2.00431,8.63732;6.37043,9.43818"/>
</dia:attribute>
<dia:attribute name="text">
<dia:composite type="text">
<dia:attribute name="string">
<dia:string>#(name string)#</dia:string>
</dia:attribute>
<dia:attribute name="font">
<dia:font family="sans" style="0" name="Helvetica"/>
</dia:attribute>
<dia:attribute name="height">
<dia:real val="0.80000000000000004"/>
</dia:attribute>
<dia:attribute name="pos">
<dia:point val="2.00431,9.25"/>
</dia:attribute>
<dia:attribute name="color">
<dia:color val="#000000ff"/>
</dia:attribute>
<dia:attribute name="alignment">
<dia:enum val="0"/>
</dia:attribute>
</dia:composite>
</dia:attribute>
<dia:attribute name="valign">
<dia:enum val="3"/>
</dia:attribute>
</dia:object>
</dia:layer>
</dia:diagram>