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": ""}
    gm zanthoxylum americanum  #i Zanthoxylum  SAPINDALES 1w>   j 1348208   R: 1960-05-12     michigan rD9u     h  Frequent shrub, low rich woods along stream.    AMERICANUM  mill. YK  -86.157472 nQ     & Allegan   dPYC casco twp., 2 mi. nw of lacota. 
{"catalogNumber": "1348208", "order": "Sapindales", "family": "", "scientificName": "Zanthoxylum americanum", "scientificNameAuthorship": "Mill.", "genus": "Zanthoxylum", "subgenus": "", "specificEpithet": "americanum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1960-05-12", "habitat": "Frequent shrub, low rich woods along stream.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Allegan", "municipality": "", "locality": "Casco Twp., 2 mi. NW of Lacota.", "decimalLatitude": "", "decimalLongitude": "-86.157472", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}