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": ""}
  _b= Michigan  I  UNITED STATES anton a. reznicek ~uN   solidago _     V+g crawford iROBERT E. PRESTON M  04:28 K[    QB|  1513846   L ASTERACEAE  kunth G   2004-07-07 eQj1   sv Solidago simplex  ASTERALES oz*   ~lfK NW SIDE NORT DOWN RIVER RD., JUST SW OF INTERSECTION WITH KETCHUM T.T.   IMPLEX bN      KS4 Sun, sand. Road edge.
{"catalogNumber": "1513846", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago simplex", "scientificNameAuthorship": "Kunth", "genus": "Solidago", "subgenus": "", "specificEpithet": "simplex", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert E. Preston", "recordNumber": "04:28", "verbatimEventDate": "2004-07-07", "habitat": "Sun, sand. Road edge.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "NW side North Down River Rd., just SW of intersection with Ketchum T.T.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}