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": ""}
      FABACEAE -    W<4  gentle grassy slopes, o9pen thorn, shrub association, with prosois, acacia, zizyphus. Vachellia gx[  19.7137 CM   Yb: 21990   M (mill.) seigler & ebinger    ? LA CROIX; 2 MI NW OF TOTOLIMISPA, ROADS TO AP=ULCO SAN GABRIEL  -9     &P JALISCO      
{"catalogNumber": "", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Mill.) Seigler & Ebinger", "genus": "Vachellia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "21990", "verbatimEventDate": "", "habitat": "Gentle grassy slopes, open thorn, shrub association, with Prosopis, Acacia, Zizyphus.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Jalisco", "county": "San Gabriel", "municipality": "", "locality": "La Croix; 2 mi NW of Totolimispa, road to Apulco", "decimalLatitude": "19.7137", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}