Precedes the search term string. Used in a Search Query. Except for <specific_concept_name>, Search Query will take the required parameters listed above (<concept_type>, <concept_uri>, <article_uri>) as an optional_parameter in addition to the query=<query_term>.

Integer value for the index count from the first concept to the last concept, sorted alphabetically. Used in a Search Query. A Search Query will return up to 10 concepts in its results.

"all" or comma-separated list of specific optional fields: pages, ticker_symbol, links, taxonomy, combinations, geocodes, article_list, scope_notes, search_api_query

Optional fields are returned in result_set. They are briefly explained here:

pages: A list of topic pages associated with a specific concept. ticker_symbol: If this concept is a publicly traded company, this field contains the ticker symbol. links: A list of links from this concept to external data resources. taxonomy: For descriptor concepts, this field returns a list of taxonomic relations to other concepts. combinations: For descriptor concepts, this field returns a list of the specific meanings tis concept takes on when combined with other concepts. geocodes: For geographic concepts, the full GIS record from geonames. article_list: A list of up to 10 articles associated with this concept. scope_notes: Scope notes contains clarifications and meaning definitions that explicate the relationship between the concept and an article. search_api_query: Returns the request one would need to submit to the Article Search API to obtain a list of articles annotated with this concept.