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": ""}
    LhG<t 14257    quadrivalvis =9   (JACQ.) A.H.GENTRY <tBP   T: 1939-05-10   !oOm 1541246  uG 4 ZAPOTLÃ¡N DEL REY   A  MEXICO  [52E George B. Hinton          
{"catalogNumber": "1541246", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Jacq.) A.H.Gentry", "genus": "", "subgenus": "", "specificEpithet": "quadrivalvis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George B. Hinton", "recordNumber": "14257", "verbatimEventDate": "1939-05-10", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Zapotl\u00c3\u00a1n del Rey", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}