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": ""}
 _cFx^ united states solidago aX    1257453 csR,    L. H       TV, 1982-09-07 1480 Yi20   VKeU1 michigan     GROWING ALONG ROAD K-12 3<  [a ALONG ROAD K-12. SE1/4 SEC 12 T39N-R21W       GkM solidago rigida asterales sd  
{"catalogNumber": "1257453", "order": "Asterales", "family": "", "scientificName": "Solidago rigida", "scientificNameAuthorship": "L.", "genus": "Solidago", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1480", "verbatimEventDate": "1982-09-07", "habitat": "Growing along road K-12", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Along road K-12. SE1/4 Sec 12 T39N-R21W", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}