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 EUGENIIFOLIA WI4 =  PAUL C. STANDLEY $I6FJ    #fx 1238516             Fagales T OnW     uA) 6187  8zz/ quercus  =@qxJ 1947-03-25  +u EUGENIIFOLIA COMAYAGUA -kN   contact um herbarium  & 
{"catalogNumber": "1238516", "order": "Fagales", "family": "", "scientificName": "Quercus eugeniifolia", "scientificNameAuthorship": "", "genus": "Quercus", "subgenus": "", "specificEpithet": "eugeniifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Paul C. Standley", "recordNumber": "6187", "verbatimEventDate": "1947-03-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Comayagua", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}