About: http://webisa.webdatacommons.org/215785553

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	Where PO is the backbone, n is an integer greater than 0, A is a first block of monomers, B is a second block of monomers and X is a dormant halide.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com