Decisions related to various situations are numbered in the table and flowchart below. For each decision, find your situation according to the question and select an action.
Relation with a resource being described: Resource has language information.
Language is considered essential information in the description of a resource; therefore the flowchart below foresees language as a mandatory property.
 From ISO639-2 http://www.loc.gov/standards/iso639-2/php/code_list.php
 From ISO639-1