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": ""}
 VG  eastw.  x castilleja saltensis   <  1972-06-29   1 1291064    1  b mexico     )Dg  CASTILLEJA    Tap f SALTENSIS  p  contact um herbarium  p5?iy MELINDA F. DENTON    %2vlR m. egger  bq!m Orobanchaceae  + durango    
{"catalogNumber": "1291064", "order": "", "family": "Orobanchaceae", "scientificName": "Castilleja saltensis", "scientificNameAuthorship": "Eastw.", "genus": "Castilleja", "subgenus": "", "specificEpithet": "saltensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Egger", "recordedBy": "Melinda F. Denton", "recordNumber": "", "verbatimEventDate": "1972-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}