_:xgZBsdLC737. . . "1280b86a34b95e076673ffee8b4e223dcac8a2b41e62153ccfebda892d02c24a". . . . . "wikipedia,commons,258620". "Example of a possible structure in a PF resin."@en. . . "5653"^^. . "Source: Freebase - The World's database". . . . "563.0"^^. "548.0"^^. _:xgZBsdLC737 . _:xgZBsdLC737 "258620".