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": ""}
 1893-06-24 fPaZC     colorado near den;ver  <~@G  linearis wguaM   @ *nZ FABACEAE vcia americana var. linearis |   j  PJq GRPM 42700 VAR. 6 Y!n    <xQX1 S.N.  ad VICIA   americana t  <    Fabales zG2    Denver 5g@  S.H. Camp & D.R. Camp &s-9a    F?T United States   S.Waton azA   20  P 1504287
{"catalogNumber": "1504287", "order": "Fabales", "family": "Fabaceae", "scientificName": "Vicia americana var. linearis", "scientificNameAuthorship": "S.Watson", "genus": "Vicia", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "var.", "infraspecificEpithet": "linearis", "identifiedBy": "", "recordedBy": "S.H. Camp & D.R. Camp", "recordNumber": "s.n.", "verbatimEventDate": "1893-06-24", "habitat": "", "occurrenceRemarks": "GRPM 42700", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Denver", "municipality": "", "locality": "Near Denver", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}