001package org.biopax.paxtools.model.level3; 002 003/** 004 * Definition: The direct source of a pathway data or score. This does not store 005 * the trail of sources from the generation of the data to this point, only the 006 * last known source, such as a database. The XREF property may contain a 007 * publicationXref referencing a publication describing the data source (e.g. a 008 * database publication). A unificationXref may be used e.g. when pointing to an 009 * entry in a database of databases describing this database. Examples: A 010 * database, scoring method or person name. 011 */ 012public interface Provenance extends UtilityClass, XReferrable,Named 013{ 014 015}