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": ""}
         VACHELLIA  >Kf  1959-07-18 F) b     U D? L. Rico A.  O+PEN GRAZED AREAS, VEGETATION MAINLY OF THORNY LEGUMINOUS TREES AND SHRUBS Cr.xn   vachellia schaffneri !(          
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Vachellia schaffneri", "scientificNameAuthorship": "", "genus": "Vachellia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. Rico A.", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-07-18", "habitat": "Open grazed areas, vegetation mainly of thorny leguminous trees and shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}