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": ""}
44.761985 ^j j>  michigan !d=   sorbifolia qJ  BRIAN T. HAZLETT K1`t   2998 U    4 y0j Rosaceae   rosales G]!G     dJ2 1470998  S FJK -86.073699      y?b S (L.) AF. BRAUN  Sorbaria sorbifolia kk      M@W ] "Floowers white earlier in the season"
{"catalogNumber": "1470998", "order": "Rosales", "family": "Rosaceae", "scientificName": "Sorbaria sorbifolia", "scientificNameAuthorship": "(L.) A. Braun", "genus": "", "subgenus": "", "specificEpithet": "sorbifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Brian T. Hazlett", "recordNumber": "2998", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Flowers white earlier in the season\"", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "44.761985", "decimalLongitude": "-86.073699", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}