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": ""}
 .  38Â° 35' 37" N 87Â° 31' 16" W   p PURCELL PRAIRIE, CA 1/2 MI N OF PURCELL RD, ALONG RAILWAY TRACKS, CA 4 MI SSE OF VINCENNES.  G 1379949                  -87.521111 z      
{"catalogNumber": "1379949", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Purcell Prairie, ca 1/2 mi N of Purcell Rd, along railway tracks, ca 4 mi SSE of Vincennes.", "decimalLatitude": "", "decimalLongitude": "-87.521111", "verbatimCoordinates": "38\u00c2\u00b0 35' 37\" N 87\u00c2\u00b0 31' 16\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}