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": ""}
   z  1968-09-21  Nk. castilleja minor var. stenantha  1290940 6Y>8L  contact um herbarium 6 A    $b (A. GRAY) J.M. EGGER minor 8nH   Orobanchac3ae v   fs& baja california  DENNIS E. BREEDLOVE n(  Castilleja E   8U@s mexico  var. r_RT   16377 !fJa^      pqI m. egger    lamiales  
{"catalogNumber": "1290940", "order": "Lamiales", "family": "Orobanchaceae", "scientificName": "Castilleja minor var. stenantha", "scientificNameAuthorship": "(A. Gray) J.M. Egger", "genus": "Castilleja", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "M. Egger", "recordedBy": "Dennis E. Breedlove", "recordNumber": "16377", "verbatimEventDate": "1968-09-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Baja California", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}