<http://webisa.webdatacommons.org/255774375>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pacode.com> .
<http://webisa.webdatacommons.org/prov/22430776>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/255774375> .
<http://webisa.webdatacommons.org/255774375>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/255774375>	<http://www.w3.org/ns/prov#value>	"(3) School officials may require that notices or other communications be officially dated before posting, and that the materials be removed after a prescribed reasonable time to assure full access to the bulletin boards." .