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 affinis QNU    Hidalgo QVnLe  l. gonzã¡lez quintero Y   352 BiiS8  contact um herbarium  M  AFFINIS C :  1237602 P_;G    jerCzy rzedowski  e   !K;P Mexico   5` MART. & GALEOTTI       o([<n Fagales  ~v K Quercus    TE Fagaceae  =Qn 1964-02-22 
{"catalogNumber": "1237602", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus affinis", "scientificNameAuthorship": "Mart. & Galeotti", "genus": "Quercus", "subgenus": "", "specificEpithet": "affinis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "L. Gonz\u00c3\u00a1lez Quintero", "recordNumber": "352", "verbatimEventDate": "1964-02-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Hidalgo", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}