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 STATES U@ +@  1252375 Iaq[^   L.  Yp   asteraceae    weed in flower beds A vB    + 1991-09-15 3527 1  bidens        =7w frondosa  qMRXC Alpena RUSS GARLITZ 4m#    M BIDENS FRONDOSA michigan e  at east campus (acc) at corner of walnut st. and ninth st. on ne side of city of alpena. alpena twp. t31n, r8e, sec22, ne1/4 jP  45.06884 -1     
{"catalogNumber": "1252375", "order": "", "family": "Asteraceae", "scientificName": "Bidens frondosa", "scientificNameAuthorship": "L.", "genus": "Bidens", "subgenus": "", "specificEpithet": "frondosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "3527", "verbatimEventDate": "1991-09-15", "habitat": "Weed in flower beds", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "at East Campus (ACC) at corner of Walnut St. and Ninth St. on NE side of city of Alpena. Alpena Twp. T31N, R8E, Sec22, NE1/4", "decimalLatitude": "45.06884", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}