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": ""}
     SMALL PIECE OF PAD TISSUE COLLECTED IN SILICA GEL FOR GENETC ANALYSIS; S BRINKER PHOTOS; 7 PLANTS SEEN, ONE HAD FLOWERED (3 FLOWERS); PLANTS PLATED HERE (POTTING MEDIUM SURROUNDING ROOTS) y63~+  ontario  K        Opuntia mP    35736 G/   Raf. HREx   C open sand, with sparse scirpus pungens; under partial shade 0f populus   ;,  LONG POINT, CA. 500 M WEST OF W3ST END OF HASTINGS DRIVE, LAKE ERIE SHORELINE     
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Raf.", "genus": "Opuntia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "35736", "verbatimEventDate": "", "habitat": "Open sand, with sparse Scirpus pungens; under partial shade of Populus", "occurrenceRemarks": "Small piece of pad tissue collected in silica gel for genetic analysis; S Brinker photos; 7 plants seen, one had flowered (3 flowers); plants planted here (potting medium surrounding roots)", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Long Point, ca. 500 m west of west end of Hastings Drive, Lake Erie shoreline", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}