2017-07-28: Continued working on xpaths. For Top50_Table in E:\McNair\Projects\Ecosystem\Ranking, found and entered necessary data. Source for city population and area is in the same folder, titled "City area chart".
2017-08-01: For the xpath project: Found which patent versions for text files in E:\McNair\Projects\SimplerPatentData\data\examples\granted had PRIORITY_CLAIMS_DATE, PRIORITY_CLAIMS_COUNTRY, and PRIORITY_CLAIMS_PATENT_NUMBER; noted which ones did, and added their xpaths to the file of xpaths, Patent Schema Reconciliation .txt in E:\McNair\Projects\SimplerPatentData\data\examples\Patent Schema Reconciliation. Checked which types and versions had pct document numbers, updated xpaths in http://mcnair.bakerinstitute.org/wiki/Equivalent_XPath_and_APS_Queries#Query_Equivalences and Patent Schema Reconciliation.txt.