<http://webisa.webdatacommons.org/prov/516191769>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/241997926> .
<http://webisa.webdatacommons.org/241997926>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/241997926>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<slideshare.net> .
<http://webisa.webdatacommons.org/241997926>	<http://www.w3.org/ns/prov#value>	"If f(x) ??? g(x) ??? h(x) when x is near a (as usual, except possibly at a)," .