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": ""}
   V CARYOPHYLLALES  (Nutt.) Haw. ]   ^8K<Y Cactaceae  SOUTH FROM HIGHWAY #7 SEVEN POINT 3 MILES ON HIGHWAFY #41. ON WEST SIDE OF ROAD, JUST NORTH OF MELLON CREEK h<F>  1973-04-20 ?     Fm opuntia fragilis      T LENNOX AND ADDINGTON     = 3429      Opuntia nR <P 
{"catalogNumber": "", "order": "Caryophyllales", "family": "Cactaceae", "scientificName": "Opuntia fragilis", "scientificNameAuthorship": "(Nutt.) Haw.", "genus": "Opuntia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "3429", "verbatimEventDate": "1973-04-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Lennox and Addington", "municipality": "", "locality": "South from highway #7 seven point 3 miles on highway #41. On west side of road, just north of Mellon creek", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}