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": ""}
 _ Quercus  CRASSIFOLIA ~$.Z   ^t Contact UM Herbarium  FAGACEAE 0~J8   +LTq Robert A. Bye     1235219 1;9h:   fagales h>O    1978-08-31     s! 9066  xw5vO CHIHUAHUA   John M.w Tucker &/@<O    Quercus crassifoli4 C  z   humb. & bonpl. x=svK 
{"catalogNumber": "1235219", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus crassifolia", "scientificNameAuthorship": "Humb. & Bonpl.", "genus": "Quercus", "subgenus": "", "specificEpithet": "crassifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "John M. Tucker", "recordedBy": "Robert A. Bye", "recordNumber": "9066", "verbatimEventDate": "1978-08-31", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chihuahua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}