#oblique_case__obliquecase__oblique  any grammatical case other than the nominative
  exclusion:  #nominative_case
  supertype:  #grammatical_case__grammaticalcase__case  nouns or pronouns or adjectives (often marked by inflection) related in some way to other words in a sentence
  subtype:  #accusative_case__accusative__objective_case__objectivecase  the category of nouns serving as the direct object of a verb
  subtype:  #dative_case__dative  the category of nouns serving as the indirect object of a verb
  subtype:  #genitive_case__genitive__possessive_case  the case expressing ownership
  subtype:  #locative_case__locative  the case indicating where the action described by the verb occurred
  subtype:  #instrumental_case__instrumental  the case indicating the instrument used in performing the action of the verb
  subtype:  #vocative_case__vocative  the case (in some inflected languages) used when the referent of the noun is being addressed
  subtype:  #ablative_case__ablative  the case indicating the agent in passive sentences or the instrument or manner or place of the action described by the verb

No statement uses or specializes #oblique_case; click here to add one.