About: http://webisa.webdatacommons.org/339593614

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	spread has been increasing, especially olefins spread, thus benefiting PTTGC and IRPC.
http://www.w3.org/ns/prov#wasQuotedFrom	nationmultimedia.com