Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
mexico p      z1fN William R. Anderson    %   TALPA DE ALLENDE 1983-09-21 ~6Ww     z(r 20.3411   PvI pine-oak forest -104.749 ?   G.F. Freytag v>.           
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "G.F. Freytag", "recordedBy": "William R. Anderson", "recordNumber": "", "verbatimEventDate": "1983-09-21", "habitat": "Pine-oak forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Talpa de Allende", "municipality": "", "locality": "", "decimalLatitude": "20.3411", "decimalLongitude": "-104.749", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}