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": ""}
  CONTACT UM HERBARIUM ,qk@p   8h[ 1417120  MELICA      6J70  NORTH CAROLINA  Y Melica mutica walter BD8<?      poaceae s+rO    xeJdt mutica s.n. $h;   zhI-Poales BILTMORE HERBARIUM [ANONYMOUS, BILTMORE HERB.], 1 - OVER 4000, ANONYMOUS, EXS #: 645B !    S;rTI 1897-05-08 BUN COMBE `X _a     united states eM 
{"catalogNumber": "1417120", "order": "Poales", "family": "Poaceae", "scientificName": "Melica mutica", "scientificNameAuthorship": "Walter", "genus": "Melica", "subgenus": "", "specificEpithet": "mutica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1897-05-08", "habitat": "", "occurrenceRemarks": "Biltmore Herbarium [Anonymous, Biltmore Herb.], 1 - over 4000, Anonymous, exs #: 645b", "associatedTaxa": "", "country": "United States", "stateProvince": "North Carolina", "county": "Buncombe", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}