code: def relatedness_title(tt_pairs, gcube_token=None, lang=DEFAULT_LANG, api=DEFAULT_REL_API):
      '''
      Get the semantic relatedness among pairs of entities. Entities are indicated by their
      Wikipedia ID (an integer).
      :param tt_pairs: either one pair or a list of pairs of entity titles.
      :param gcube_token: the authentication token provided by the D4Science infrastructure.
      :param lang: the Wikipedia language.
      :param api: the API endpoint.
      '''
      return _relatedness("tt", tt_pairs, gcube_token, lang, apif relatedness_title(tt_pairs, gcube_token=None, lang=DEFAULT_LANG, api=DEFAULT_REL_API):
      '''
      Get the semantic relatedness among pairs of entities. Entities are indicated by their
      Wikipedia ID (an integer).
      :param tt_pairs: either one pair or a list of pairs of entity titles.
      :param gcube_token: the authentication token provided by the D4Science infrastructure.
      :param lang: the Wikipedia language.
      :param api: the API endpoint.
      '''
      return _relatedness("tt", tt_pairs, gcube_token, lang, api)
docs: Get the semantic relatedness among pairs of entities. Entities are indicated by their
      Wikipedia ID (an integer).
      :param tt_pairs: either one pair or a list of pairs of entity titles.
      :param gcube_token: the authentication token provided by the D4Science infrastructure.
      :param lang: the Wikipedia language.
      :param api: the API endpoint.