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": ""}
1143954 sU   ASPARAGALES ]   SONORA 8Kw     11374 aKj V  MEXICO 6gIF    CBPM la toma de agua; 2 mi nw of conejos, along aroyo guajaray n of san bernardo   1951-12-22 B      w agave jaibo|i ASPARAGACEAE  z;  27.4266 q      lYGN jaiboli    BU| GENTRY  
{"catalogNumber": "1143954", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Agave jaiboli", "scientificNameAuthorship": "Gentry", "genus": "", "subgenus": "", "specificEpithet": "jaiboli", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "11374", "verbatimEventDate": "1951-12-22", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Sonora", "county": "", "municipality": "", "locality": "La toma de Agua; 2 mi NW of Conejos, along Arroyo Guajaray N of San Bernardo", "decimalLatitude": "27.4266", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}