Research prov model info on use of W3C Prov model

PROV RDF for data generation and use (contributed by Jonathan Blythe)

<prov:entity prov:id=123451>
	<prov:label>Research Plan</prov:label>
	<prov:type>plan</prov:type>
</prov:entity>
<prov:agent prov:id=123452>
	<prov:title>researcher 1</prov:title>
</prov:agent>
<prov:activity prov:id=123453>
	<prov:startTime> 2001-01-01 </prov:startTime>
	<prov:endTime> 2001-12-31 </prov:endTime>
	<prov:label>research activity</prov:label>
</prov:activity>
<prov:wasAssociatedWith>
	<prov:activity prov:ref=123453>
	<prov:agent prov:ref=123452>
	<prov:plan prov:ref=123451>
	<prov:label>research task</prov:label>
</prov:wasAssociatedWith>
<prov:entity prov:id=123454>
	<prov:label>research data</prov:label>
</prov:entity>
<prov:wasGeneratedBy>
	<prov:entity prov:ref=123454>
	<prov:activity prov:ref=123453>
	<prov:time>2001-12-31</prov:time>
</prov:wasGeneratedBy>
<prov:usage prov:id=123455>
	<prov:label>contribution</prov:label>
</prov:usage>
<prov:entity prov:id=123456>
	<prov:label>reusedInformation</prov:label>
</prov:entity>
<prov:wasDerivedFrom>
	<prov:generatedEntity prov:ref=123456>
	<prov:usage prov:ref=1234565>
	<prov:usedEntity prov:ref=123454>
	<prov:activity prov:ref=123457>
	<prov:agent prov:ref=123458>
</prov:wasDerivedFrom>
<prov:activity prov:id=123457>
	<prov:endTime> 2018-01-01 </prov:endTime>
	<prov:label>synthesis</prov:label>
</prov:activity>
<prov:agent prov:id=123458>
	<prov:title>analyst 1</prov:title>
</prov:agent>