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": ""}
  1959-07-21 kqT?  1915 :wCq  1152553 P__M      /48 mexico   COLONIA GUADALUPE; TEHUANTEPEC; 2 KM E OF THE VILLAGE OF ZANATEPEC, ALONG THE PAN-AMERICAN HWY ROUTE 190 ke   16.4715  yp   t)gW (L.) Greene serp3ns   N2y        8 Chamaecrista serpens  L5i OAXACA  eb fabaceae Santo Domingo Zanatepec load    
{"catalogNumber": "1152553", "order": "", "family": "Fabaceae", "scientificName": "Chamaecrista serpens", "scientificNameAuthorship": "(L.) Greene", "genus": "", "subgenus": "", "specificEpithet": "serpens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1915", "verbatimEventDate": "1959-07-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "Santo Domingo Zanatepec", "municipality": "", "locality": "Colonia Guadalupe; Tehuantepec; 2 km E of the village of Zanatepec, along the Pan-American hwy route 190", "decimalLatitude": "16.4715", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}