_:vb50935994 . "DOID:0040045"^^ . _:vb50935994 . . "nickel allergic asthma"^^ . "allergic asthma to Ni"@en . . . "disease_ontology"^^ . _:vb50935994 . "An allergic asthma that has_allergic_trigger nickel atom."^^ . . . _:vb50935994 . _:vb50935994 .