<http://webisa.webdatacommons.org/prov/103431863>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417101170> .
<http://webisa.webdatacommons.org/prov/472579394>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/417101170> .
<http://webisa.webdatacommons.org/417101170>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/417101170>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<harvard.edu> .
<http://webisa.webdatacommons.org/417101170>	<http://www.w3.org/ns/prov#value>	" COTS, such as C++, C, Python and other scripting languages, Unix," .