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": ""}
    [s 1262148  =_i_ 1973-04-14  glabrata se?>      Qd MEXICO     N ALNUS ACUMINATA SUBSP. GLABRATA     _9R (fernald) j.j.furlow    ACUMINATA 6Cnc     betulaceae  SUBSP. Q   Lm  puebla 
{"catalogNumber": "1262148", "order": "", "family": "Betulaceae", "scientificName": "Alnus acuminata subsp. glabrata", "scientificNameAuthorship": "(Fernald) J.J.Furlow", "genus": "", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "glabrata", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1973-04-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Puebla", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}