Finding matching URIs from other linked data sets can be done several ways. OpenRefine, formerly known as Google Refine, is an open source data clean up and enhancement tool that can be used to batch search linked data sets for relevant URIs with the RDF Refine extension (http://refine.deri.ie/).Batching searching can be done against an RDF dump file or a SPARQL Protocol and RDF Query Language (SPARQL) end point. SPARQL is a query language, similar to Structured Query Language (SQL), used for RDF data, and a SPARQL end point is a service that allows users to submit SPARQL queries to a linked data set and retrieve relevant RDF data in return. The NCSU project team uploaded an early version of the ONLD data into OpenRefine and used the RDF Refine extension to reconcile our data set against DBpedia's SPARQL end point (http://dbpedia.org/sparql). Out of the 1,253 organization names in our data set at the time, OpenRefine came back with 522 matching DBpedia URIs, many of which needed to be manually confirmed when there were similar DBpedia entries that needed to be disambiguated.We also attempted to search against an RDF dump file of the Library of Congress Name Authority File but were unsuccessful due to OpenRefine experiencing errors while trying to process the 18 gigabyte file.