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": ""}
    saccharum /@9       3 tree ca. 1.5 ft. dbh in deciduovs woods michigan xOB58    ACER SACCHARUM dqt  edward g. voss k   anton a. reznicek V   46.183191 H4U  just NW of Scott Quarry, near center N1/2 sec. 29, T44N, R4W, ca. 9 mi. ESE of Trout Lake. a/0j   1333945  B bk      /JC Jchippewa   iS(mK sapindales  3 &q -84.837702
{"catalogNumber": "1333945", "order": "Sapindales", "family": "", "scientificName": "Acer saccharum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "saccharum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "", "habitat": "tree ca. 1.5 ft. DBH in deciduous woods", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Chippewa", "municipality": "", "locality": "just NW of Scott Quarry, near center N1/2 sec. 29, T44N, R4W, ca. 9 mi. ESE of Trout Lake.", "decimalLatitude": "46.183191", "decimalLongitude": "-84.837702", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}