<http://webisa.webdatacommons.org/245113793>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nctm.org> .
<http://webisa.webdatacommons.org/prov/273979124>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/245113793> .
<http://webisa.webdatacommons.org/prov/159423435>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/245113793> .
<http://webisa.webdatacommons.org/245113793>	<http://www.w3.org/ns/prov#value>	"a ruler, tape measure, or other measuring device?" .
<http://webisa.webdatacommons.org/245113793>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .