<http://webisa.webdatacommons.org/prov/502412989>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/425589769> .
<http://webisa.webdatacommons.org/425589769>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sltrib.com> .
<http://webisa.webdatacommons.org/425589769>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/425589769>	<http://www.w3.org/ns/prov#value>	"It is the only place to trade two popular options ?? one a bet on the future price of the Standard and Poor&apos;s 500 stock index, the other a kind of insurance against wild stock-price swings." .