<http://webisa.webdatacommons.org/11480148>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/11480148>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/11480148>	<http://www.w3.org/ns/prov#value>	"in which k is 2, 3 or 4 and each R.sub.1, R.sub.2 is an H or hydrocarbyl or substituted hydrocarbyl with protected O, N, and/or S functionality with a maximum of 30 carbon atoms." .
<http://webisa.webdatacommons.org/prov/516243330>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/11480148> .
<http://webisa.webdatacommons.org/prov/516243301>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/11480148> .