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": ""}
    zacatecas ChHJ   _ Fagales  Fagaceae w   Mexico I    kM/jn QUERCUS POTOSINA   ;/ CONTACT UM HERBARIUM  |   1976-11-0| QUERCUS ;SJX  1263224 ^    fz/$ 498   ]:k potosina     ]4 RAFAEL GUZMÃ¡N MEJÃ­A    
{"catalogNumber": "1263224", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus potosina", "scientificNameAuthorship": "", "genus": "Quercus", "subgenus": "", "specificEpithet": "potosina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rafael Guzm\u00c3\u00a1n Mej\u00c3\u00ada", "recordNumber": "498", "verbatimEventDate": "1976-11-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Zacatecas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}