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": ""}
  b.rP Salicaceae   N Carleton R. Ball   k36 damp 6open ground.  @ SALIX DISCOLOR    discolor HHi   FE 1913-09-23     -aHg< 1316547 [very fat, hairy buds!]  i2kQ      Cp s.n. 45.46956 G     x  Q salix CHEBOYGAN =@@&q   P< MICHIGAN
{"catalogNumber": "1316547", "order": "", "family": "Salicaceae", "scientificName": "Salix discolor", "scientificNameAuthorship": "", "genus": "Salix", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carleton R. Ball", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1913-09-23", "habitat": "Damp open ground.", "occurrenceRemarks": "[very fat, hairy buds!]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "", "decimalLatitude": "45.646956", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}