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": ""}
   1934-08-25      RSK) mexico contact um herbarium wh 8  Francis W. Pennell O/  castilleta kh`H  Orobanchaceae @Wm     ./#u DURANGO  3f 18193  T castilleja sphaerostigma EASTW. h)aP      lamiales jtM   OKl!o M. EGGER   SPHAEROSTIGMA xf  D     ? 1291120
{"catalogNumber": "1291120", "order": "Lamiales", "family": "Orobanchaceae", "scientificName": "Castilleja sphaerostigma", "scientificNameAuthorship": "Eastw.", "genus": "Castilleja", "subgenus": "", "specificEpithet": "sphaerostigma", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Egger", "recordedBy": "Francis W. Pennell", "recordNumber": "18193", "verbatimEventDate": "1934-08-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Durango", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}