A system and method for finding evidencing electronic documents based on unstructured data. The method includes analyzing a first electronic document to determine at least one transaction parameter of a transaction, wherein the first electronic document includes at least partially unstructured data; creating a template for the transaction, wherein the template is a structured dataset including the determined at least one transaction parameter; generating, based on the created template, at least one query; and querying at least one data source for a second electronic document using the at least one query.