<http://webisa.webdatacommons.org/308412018>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/256054759>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/308412018> .
<http://webisa.webdatacommons.org/308412018>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nyc.gov> .
<http://webisa.webdatacommons.org/308412018>	<http://www.w3.org/ns/prov#value>	"If you do not apply for an Optional Rider when you first enroll, you may add these additional benefits only during a Transfer Period, upon retirement, or if there is a change in your union or welfare fund coverage." .