<http://webisa.webdatacommons.org/175736551>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jhu.edu> .
<http://webisa.webdatacommons.org/175736551>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/242049073>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/175736551> .
<http://webisa.webdatacommons.org/175736551>	<http://www.w3.org/ns/prov#value>	"students and the use of sign language was a common occurrence." .