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": ""}
 Lta6 1965-03-12  OH+E ROGERS MCVAUGH ALNUS 3(   1262047 KS  Alnus acuminata subsp. arguta Hgw|H  (SCHLTDL.) FURLOW W   LUZ M. GONZÃ¡LEZ V. D=    CONTACT UM HERBARIUM k  ARGUTA =_    Mexico 5j q0   betulaceae ;uf#   acuminata 8 %u&    7 k[ j4lisco    h(? fagales SUBSP. ?t7 ~    @T-Vr 22936
{"catalogNumber": "1262047", "order": "Fagales", "family": "Betulaceae", "scientificName": "Alnus acuminata subsp. arguta", "scientificNameAuthorship": "(Schltdl.) Furlow", "genus": "Alnus", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "arguta", "identifiedBy": "Luz M. Gonz\u00c3\u00a1lez V.", "recordedBy": "Rogers McVaugh", "recordNumber": "22936", "verbatimEventDate": "1965-03-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}