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": ""}
MEXICO 4   M~ POALES    [X OTATEA  g_+- ACUMINATA      l  POACBEAE 1951-07-23 r EX   _`j| 10948    1125869 4e     HOWARD S. GENTRY +k     |eI4 otatea acuminata   2b Contact UMHerbarium   v (Mumro) C.E.CalderÃ³n & Soderstr.
{"catalogNumber": "1125869", "order": "Poales", "family": "Poaceae", "scientificName": "Otatea acuminata", "scientificNameAuthorship": "(Munro) C.E.Calder\u00c3\u00b3n & Soderstr.", "genus": "Otatea", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "10948", "verbatimEventDate": "1951-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}