def sv_specific_relationship
    s = subject_taxon_name
    o = object_taxon_name
    if (s.type_taxon_name == o.type_taxon_name && !s.type_taxon_name.nil? ) || (!s.get_primary_type.empty? && s.has_same_primary_type(o) )
      soft_validations.add(:type, "Subjective synonyms #{s.cached_html} and #{o.cached_html} should not have the same type")