. "Alkenes"@en . _:b7iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b7iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b7iddOtlocdOtgovauthoritiessubjectssh85094589 "Ethene series"@en . _:b12iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b12iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b12iddOtlocdOtgovauthoritiessubjectssh85094589 "Ethylene series"@en . _:b17iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b17iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b17iddOtlocdOtgovauthoritiessubjectssh85094589 "Olefines"@en . _:b22iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b22iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b22iddOtlocdOtgovauthoritiessubjectssh85094589 "Olefins"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Ethene series"@en . "Ethylene series"@en . "Olefines"@en . "Olefins"@en . _:b62iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b62iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b62iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b62iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b62iddOtlocdOtgovauthoritiessubjectssh85094589 "1986-02-11T00:00:00"^^ . _:b62iddOtlocdOtgovauthoritiessubjectssh85094589 "new"^^ . _:b70iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b70iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b70iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b70iddOtlocdOtgovauthoritiessubjectssh85094589 . _:b70iddOtlocdOtgovauthoritiessubjectssh85094589 "2009-06-25T07:07:04"^^ . _:b70iddOtlocdOtgovauthoritiessubjectssh85094589 "revised"^^ .