title: Resource description framework technologies in chemistry.
authors.affiliation: Division of Molecular Toxicology, Institute of Environmental Medicine, Karolinska Institutet, SE-17177 Stockholm, Sweden. egon.willighagen@gmail.com.
authors.forename: Egon L
authors.initials: EL
authors.lastname: Willighagen
authors.forename: Martin P
authors.initials: MP
authors.lastname: Brändle