is#information_search__informationsearch
  exclusion:  is#information_indexation
  supertype:  is#IR_task__information_indexation_or_search__information_retrieval__informationretrieval__IR
  subtype:  is#document_search
  subtype:  is#lexical_search__lexicalsearch__stringsearch  search of a string of character
     subtype:  is#regular_expression_based_search
     subtype:  is#keyword_based_statistical_search__keywordbasedstatisticalsearch
  subtype:  is#informal_index_based_search
  subtype:  is#knowledge_based_information_search__knowledgebasedinformationsearch
     subtype:  is#knowledge_based_document_search
        subtype:  km#conceptual_clustering_from_documents
           subtype:  km#conceptual_clustering_from_emails
     subtype:  km#knowledge_search_task
        subtype:  km#specialization_search__implication_search__implicationsearch
           subtype:  km#specialization_structural_search
           subtype:  km#complete_specialization_search
        subtype:  km#generalization_search
           subtype:  km#generalization_structural_search
              subtype:  km#generalization_structural_search_of_FOL_statements
           subtype:  km#complete_generalization_search
        subtype:  km#analogy_search__analogysearch
        subtype:  km#structure_only_based_search
           subtype:  km#specialization_structural_search
           subtype:  km#generalization_structural_search
        subtype:  km#complete_knowledge_search
        subtype:  km#incomplete_knowledge_search
        subtype:  km#consistent_knowledge_search
        subtype:  km#inconsistent_knowledge_search

2 statements are about indirect instances of is#information_search: km#graph18_on_article, km#graph21_on_article
  click here to display them or click here for a search form or here to add a statement