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": ""}
    VEzx 1949-08-12  1 ERIOCHLOA ACUMINATA VAR. ACUMINATA  -C!. ERIOCHLOA J. SÃ¡nchez-Ken BF       Q=Iv Mexico  N 1121823     d VAR.   acuminata `M s  el establo; 13 mi ssw of autlã¡n t0ward la resolana l 5      sH^PK Poales   ?Kx jalisco
{"catalogNumber": "1121823", "order": "Poales", "family": "", "scientificName": "Eriochloa acuminata var. acuminata", "scientificNameAuthorship": "", "genus": "Eriochloa", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "J. S\u00c3\u00a1nchez-Ken", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1949-08-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "El Establo; 13 mi SSW of Autl\u00c3\u00a1n toward la Resolana", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}