<http://webisa.webdatacommons.org/18513245>	<http://www.w3.org/ns/prov#value>	"Referring now to FIG. 10, the questions program 212 is illustrated therein in detail. Block 480 in FIG. 10 represents a sequence of interactive displays which prompt the respondent to enter demographic information such as age, sex, residence," .
<http://webisa.webdatacommons.org/18513245>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/18513245>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/111442628>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18513245> .