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": ""}
  ~ ROTALA DENTIFERA     0 3A dentifera  (a. gray) koehne j yz9    t 1939-11-23  Myrtales  @   HOWARD S. GENTRY l 7/~    1265544  &      /,c MEXICO   /HbL Rotala   ^k 5011 lythraceae 8v   
{"catalogNumber": "1265544", "order": "Myrtales", "family": "Lythraceae", "scientificName": "Rotala dentifera", "scientificNameAuthorship": "(A. Gray) Koehne", "genus": "Rotala", "subgenus": "", "specificEpithet": "dentifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "5011", "verbatimEventDate": "1939-11-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}