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": ""}
  q 1238733 QUERCUS PORPHYROGENITA 9:$C   6[ MEXICO   1930-08-02  T      10758-<  FAGACEAE 45      trel. .    $ 8 cornelius h. muller tamaulipas @      <fgN` PORPHYROGENITA   
{"catalogNumber": "1238733", "order": "", "family": "Fagaceae", "scientificName": "Quercus porphyrogenita", "scientificNameAuthorship": "Trel.", "genus": "", "subgenus": "", "specificEpithet": "porphyrogenita", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cornelius H. Muller", "recordedBy": "", "recordNumber": "10758", "verbatimEventDate": "1930-08-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}