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": ""}
 UNITED SdTATES uGu   42.324305 8  x$   SQUARROSA c   DQo^ asteraceae  3 mils east of chelsea; roadside, tU51      Grindelia h (xO   ZW*3X WILLIAM B. DREW 1482254 M:   >fNUe 242   m -83.964524  D0 anton a. reznicek WASHTENAW ~L   #y  1947-08-28   PJa10 "soliary plant"   - (Pursh) Dunal 
{"catalogNumber": "1482254", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(Pursh) Dunal", "genus": "Grindelia", "subgenus": "", "specificEpithet": "squarrosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "William B. Drew", "recordNumber": "M242", "verbatimEventDate": "1947-08-28", "habitat": "", "occurrenceRemarks": "\"solitary plant\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "3 miles east of Chelsea; Roadside,", "decimalLatitude": "42.324305", "decimalLongitude": "-83.964524", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}