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": ""}
4775  F_   Fagales ! K-                .x5r MEXICO  n: M nudinervis  DENNIS E. BREEDLOVE y  Quercus nudinervis qg      GtYr CONTACT UM HERBARIUM  ?3r. t. f. daniel 
{"catalogNumber": "", "order": "Fagales", "family": "", "scientificName": "Quercus nudinervis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "nudinervis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Dennis E. Breedlove", "recordedBy": "T. F. Daniel", "recordNumber": "4775", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}