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": ""}
 /t 1972-12-05    X 29966 Fagales Gya   a dennis e. breedlove    kx)  BENTHAMII  ua^ b Contact UM Herbarium    +Y1l A.DC.   1237736 DiS<     |x> FAGACEAE    Chiapas [%I8l   S&M4^ QUERCUS  Mexico  lq  quercus benthamii &t 
{"catalogNumber": "1237736", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus benthamii", "scientificNameAuthorship": "A.DC.", "genus": "Quercus", "subgenus": "", "specificEpithet": "benthamii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "29966", "verbatimEventDate": "1972-12-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}