<http://webisa.webdatacommons.org/25200561>	<http://www.w3.org/ns/prov#value>	"I would like to know if it is possible (Quartz2D) to programmatically recognize and handle the text above (or below) in a PDF page that shows page number and paragraph title or other information to know where you are in the book." .
<http://webisa.webdatacommons.org/25200561>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/25200561>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackoverflow.com> .
<http://webisa.webdatacommons.org/prov/453545608>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/25200561> .