About: http://webisa.webdatacommons.org/64317923

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	X is a halogen atom, an R or OR group; R1 and R6 are each independently a linear or branched, C1-C20-alkyl radical; R2 is a hydrogen atom; and L is Si(CH3)2, SiPh2, SiPhMe, SiMe(SiMe3), CH2, (CH2)2, (CH2)3, C(CH3)2, C(Ph)2 or C(CH3)(Ph).
http://www.w3.org/ns/prov#wasQuotedFrom	google.com