rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Some studies on signed graphs
  name:
    name part: Ashraf, P K
    role:
      role term: creator
  type of resource: text
  origin info:
    publisher: Kannur university
    date issued: 2017
    issuance: monographic
  physical description:
    extent: 122p.
  subject:
    topic: Graph theory in Mathematics
  subject:
    topic: Signed Graph
  subject:
    topic: Mathematics
  classification: 511 ASH/S