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": ""}
Hook. & Arn. ny^Z   7 Mexico  888 :Xx6     G_ CONTACT UM HERBAR|UM FAGACEAE Hc.  1237666 e ;T>   Nayarit _    L VÃ¡ZQUEZ xb$dm   2OOsr 1991-03-14  quercus aristata myz     ROLANDO RAMÃ­REZ R. 3         :lw Quercus aristata QNHG 
{"catalogNumber": "1237666", "order": "", "family": "Fagaceae", "scientificName": "Quercus aristata", "scientificNameAuthorship": "Hook. & Arn.", "genus": "Quercus", "subgenus": "", "specificEpithet": "aristata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "L. V\u00c3\u00a1zquez", "recordedBy": "Rolando Ram\u00c3\u00adrez R.", "recordNumber": "888", "verbatimEventDate": "1991-03-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}