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graph fragment example schema and format #1

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33 changes: 33 additions & 0 deletions schema/def/sampleFragmentSchema.xml
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Original file line number Diff line number Diff line change
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<?xml version="1.0" encoding="UTF-8"?>
<pagis-fragment id="organization-employee" xmlns="http://pagi.org/schema">
<nodeType name="organization">
<!-- required attributes -->
<stringProperty name="name" minArity="1" maxArity="1"/>

<stringProperty name="website" />
<integerProperty name="num_employees" minRange="1" maxArity="1"/>

<edgeType name="org_parent" targetNodeType="organization" maxArity="1" />
<edgeType name="org_child" targetNodeType="organization"/>
</nodeType>

<nodeType name="employee">
<!-- required attributes -->
<stringProperty name="name" minArity="1" maxArity="1"/>
<stringProperty name="ssn" minArity="1" maxArity="1"/> <!-- social security number -->
<stringProperty name="title" />
<stringProperty name="ethnicity" />
<stringProperty name="birth_date" maxArity="1"/>
<stringProperty name="email" />
<stringProperty name="phone" />
<enumProperty name="gender" maxArity="1">
<item name="M"/>
<item name="F"/>
</enumProperty>

<edgeType name="employed_by" targetNodeType="organization">
<stringProperty name="dur_start" maxArity="1" minArity="0"/>
<stringProperty name="dur_end" maxArity="1" minArity="0"/>
</edgeType>
</nodeType>
</pagis-fragment>
34 changes: 34 additions & 0 deletions stream/fragment-xml/sampleFragment.xml
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<?xml version="1.0" encoding="UTF-8"?>
<graphFragment xmlns="http://pagi.org/stream" sourceGraph="company-org" fragmentIdentifier="IT">
<schema uri="organization-employee"/>

<node type="organization" id="my-company">
<strProp k="name" v="My Company"/>
<strProp k="num_employees" v="2"/>
</node>

<node type="employee" id="1231233333">
<strProp k="name" v="Jane Doe"/>

<strProp k="ssn" v="1231233333"/>
<strProp k="title" v="Director of IT"/>
<strProp k="ethnicity" v="Hispanic"/>
<strProp k="gender" v="M"/>

<edge type="employed_by" toType="organization" to="my-company">
<strProp k="dur_start" v="2012-01-01"/>
</edge>
</node>
<node type="employee" id="3213211111">
<strProp k="name" v="John Smith"/>

<strProp k="ssn" v="3213211111"/>
<strProp k="title" v="Network Administrator"/>
<strProp k="ethnicity" v="White"/>
<strProp k="gender" v="M"/>

<edge type="employed_by" toType="organization" to="my-company">
<strProp k="dur_start" v="2005-01-01"/>
</edge>
</node>
</graphFragment>