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": ""}
  CkNA  C.H.M¼ll.   San Luis Potosi :#ns  1958-07-22 Sp   1412 @    A2q:l fagales  1264587 `   v cornelius h. mvller  R Wi  QUERCS   F HN tinkhamii Mexico 0g        G RICHARD M. STRAW  CONT4CT UM HERBARIUM !N    PMA6  Quercus tinkhamii
{"catalogNumber": "1264587", "order": "Fagales", "family": "", "scientificName": "Quercus tinkhamii", "scientificNameAuthorship": "C.H.M\u00c3\u00bcll.", "genus": "Quercus", "subgenus": "", "specificEpithet": "tinkhamii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cornelius H. Muller", "recordedBy": "Richard M. Straw", "recordNumber": "1412", "verbatimEventDate": "1958-07-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "San Luis Potosi", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}