About: http://webisa.webdatacommons.org/241668820

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	However, the PSD requirements for SIP-approved States, such as Montana, contained in 40 CFR 51.166 do not have an ???18-month??? provision analogous to 40 CFR 52.21(r)(2).
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov