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": ""}
 m8 nigrum  eC@ Moench -83.37782 ZX  GENTIANALES Z_      Q  BEVERLY S. WALTERS west bloomfield twp., orchard lake nature sanctuary, on the east sid3 of upper straits lake. wxw   Eb% united states STEEP WOODED SLOPE AGGRESSIVE GRO UNDCOVER. J  vincetoxicum N  666 2#    vincetoxicum nigrum |]MV        KE6> Apocynaceae     JVK 42.57698  Dp Michigan
{"catalogNumber": "", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Vincetoxicum nigrum", "scientificNameAuthorship": "Moench", "genus": "Vincetoxicum", "subgenus": "", "specificEpithet": "nigrum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Beverly S. Walters", "recordNumber": "666", "verbatimEventDate": "", "habitat": "steep wooded slope Aggressive groundcover.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "West Bloomfield Twp., Orchard Lake Nature Sanctuary, on the east side of Upper Straits Lake.", "decimalLatitude": "42.57698", "decimalLongitude": "-83.37782", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}