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": ""}
 E cornelius h. muller  1238924 `rMk   >y6# SMA1L   W FAGACEAE   contact um herbarium kl 5V    !Q0  QUERCUS LACEYI  9`  Fagales TAMAULIPAS icWF     |> MEXICO Rogers McVaugh ODrW   1949-05-13 5k   QUERCUS 3hY53     _MsS 10531   LACEYI Ci<    
{"catalogNumber": "1238924", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus laceyi", "scientificNameAuthorship": "Small", "genus": "Quercus", "subgenus": "", "specificEpithet": "laceyi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Cornelius H. Muller", "recordedBy": "Rogers McVaugh", "recordNumber": "10531", "verbatimEventDate": "1949-05-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Tamaulipas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}