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": ""}
  OXYTROPIS NIGRESCENS ~N        1893-06-05  3!lz  ! /KF 2042 S.H. CAMP & D.R. CAMP  &.   9GuS  grpm 41153   W)2M 1503973  oxytropis 6 n    NIGRESCENS k<6G      5 Fab4les    EL PASO Coti 
{"catalogNumber": "1503973", "order": "Fabales", "family": "", "scientificName": "Oxytropis nigrescens", "scientificNameAuthorship": "", "genus": "Oxytropis", "subgenus": "", "specificEpithet": "nigrescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.H. Camp & D.R. Camp", "recordNumber": "", "verbatimEventDate": "1893-06-05", "habitat": "", "occurrenceRemarks": "GRPM 41153", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "El Paso", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2042", "maximumElevationInMeters": ""}