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": ""}
-87.56636 t[f  2954  c(      N)=F ASTERACEAE   J^ Solidago gigantea  #4 t5 1256859 On sandy beach 6     A Aiton   r  A  Asterales  b# michigan SOLIDAGOa xq   5AK gigantea   t united states   Aygr CARL O. GRASSL MENOMINEE d[|L   O 45.18144  DInti 193*3-08-08   !)3Mc near mouth of birch creek on the bay shore drive 
{"catalogNumber": "1256859", "order": "Asterales", "family": "Asteraceae", "scientificName": "Solidago gigantea", "scientificNameAuthorship": "Aiton", "genus": "Solidago", "subgenus": "", "specificEpithet": "gigantea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "2954", "verbatimEventDate": "1933-08-08", "habitat": "On sandy beach", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Menominee", "municipality": "", "locality": "near mouth of Birch Creek on the Bay Shore Drive", "decimalLatitude": "45.18144", "decimalLongitude": "-87.56636", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}