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": ""}
1514853 FcG    Hnx9B 00:72 anton 4. rezni.cek +    U@t% UNITED STATES 2000-09-17 j   KDL  thin soil over alpena limestone. "bracken clearing" wi7h damp-pr3ferring asteres and goldenrods. considerable shade under bracken.   xJJ -83.7225 catling & cruise MGI  alpena 7E    #93 Michign 45.183754  iBS      = - ASPARAGALES     *w SPIRANTHES  ORCHIDACEAE !4/3    M_b robert e. preston  
{"catalogNumber": "1514853", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "", "scientificNameAuthorship": "Catling & Cruise", "genus": "Spiranthes", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Robert E. Preston", "recordNumber": "00:72", "verbatimEventDate": "2000-09-17", "habitat": "Thin soil over Alpena Limestone. \"Bracken clearing\" with damp-preferring asters and goldenrods. Considerable shade under bracken.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "", "decimalLatitude": "45.183754", "decimalLongitude": "-83.7225", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}