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": ""}
 $_ 1257454  ,W GROWING IN FIELDS AND ALONG ROADSIDES.  s Michigan DELTA I.9    -b: ASTERALES      /mC DON HENSON  Wgc7 UNITED STATES  Jp 45.78853   1429 s  ASTERAC/EAE s>  1982-08-17  o1   o3 SE1/*4 SE1/4B SEC 12 T39N-R21W  Solidago eG     6o l.    -86.84257  _/  
{"catalogNumber": "1257454", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Solidago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Don Henson", "recordNumber": "1429", "verbatimEventDate": "1982-08-17", "habitat": "Growing in fields and along roadsides.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Delta", "municipality": "", "locality": "SE1/4 SE1/4 Sec 12 T39N-R21W", "decimalLatitude": "45.78853", "decimalLongitude": "-86.84257", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}