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": ""}
   pilosum R    42.29991 EZc   w PINK FLOWERS. 2 INDIVIDUALS.        -83.72562 pE   ann arbor. off plymouth road approx â½ mile e of barton rd. in parking lot area of rental car place near railroad tracks. between railroad tracks ano generator. 3R_OQ    1480853 9 ~      (10V > michigan  
{"catalogNumber": "1480853", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pilosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Pink flowers. 2 individuals.", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Ann Arbor. Off Plymouth Road approx \u00c2\u00bd mile E of Barton Rd. In parking lot area of rental car place near railroad tracks. Between railroad tracks and generator.", "decimalLatitude": "42.29991", "decimalLongitude": "-83.72562", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}