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": ""}
 cM^Gh 1957-08-22  kT0 4639    durangensis c     s  CASTILLEJA   R. ORNDUFF cp#XI       O,D MEXICO   3 1290734   + OROBANCHACEAE G.L.NESOM @wX    Castilleja durangensis LY<S   
{"catalogNumber": "1290734", "order": "", "family": "Orobanchaceae", "scientificName": "Castilleja durangensis", "scientificNameAuthorship": "G.L.Nesom", "genus": "Castilleja", "subgenus": "", "specificEpithet": "durangensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R. Ornduff", "recordNumber": "4639", "verbatimEventDate": "1957-08-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}