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": ""}
  Kk POLYACANTHA    +B 2082 var. -Y7!f   iF7 donald j. pinkava  q ys grand  6P  United States   sU,kU UTAH         CACTACEAE [-pB    ; polyacantha Opuntia polyacantha var. polyacantha [V     
{"catalogNumber": "", "order": "", "family": "Cactaceae", "scientificName": "Opuntia polyacantha var. polyacantha", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "polyacantha", "verbatimTaxonRank": "var.", "infraspecificEpithet": "polyacantha", "identifiedBy": "Donald J. Pinkava", "recordedBy": "", "recordNumber": "2082", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Utah", "county": "Grand", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}