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": ""}
  senna _ x u   16.5699 ja|(  RICHARD S. COWAN 5    u[5?f mexico   . Fabaceae  skinneri f _k!        -94.8592 32bk  robert merill king y GMF   OAXACA 4FQ]  1690  7      /* Los Betanzos II; Tehuantepec; 9-10 km E of the village of La Ventosa along the Pan-American hwy route 190 
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Senna", "subgenus": "", "specificEpithet": "skinneri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Richard S. Cowan", "recordedBy": "Robert Merill King", "recordNumber": "1690", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Los Betanzos II; Tehuantepec; 9-10 km E of the village of La Ventosa along the Pan-American hwy route 190", "decimalLatitude": "16.5699", "decimalLongitude": "-94.8592", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}