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": ""}
  ?  8730  (WALTER) CHAPM. ;qmd     j$ w. j. crins, t. vossen  ontario ml  CONTACT UM HERBARIUM B.    -vP* 1425608 43 18' N. 79 8'W. % ~  1991-09-14 c]g     triplasis purpurea BD  purpurea 2  Poales Pq[   Canada %   Halton X *     g Poaceae Triplasis <O 
{"catalogNumber": "1425608", "order": "Poales", "family": "Poaceae", "scientificName": "Triplasis purpurea", "scientificNameAuthorship": "(Walter) Chapm.", "genus": "Triplasis", "subgenus": "", "specificEpithet": "purpurea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. J. Crins, T. Vossen", "recordNumber": "8730", "verbatimEventDate": "1991-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Halton", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "43 18' N. 79 18'W.", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}