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": ""}
Coahuila <xS6   1963-11-11 22GA   x,d (A.Gray) Barneby  ,= 25.4068    ]7U OALEA  -h@k fabales     var. &D3g    4 13515 Limestone rock ledges of box canyon  L          4 1154844 BERLANDIERI uY$^  2042  T   BGM melantha
{"catalogNumber": "1154844", "order": "Fabales", "family": "", "scientificName": "", "scientificNameAuthorship": "(A.Gray) Barneby", "genus": "Dalea", "subgenus": "", "specificEpithet": "melantha", "verbatimTaxonRank": "var.", "infraspecificEpithet": "berlandieri", "identifiedBy": "", "recordedBy": "", "recordNumber": "13515", "verbatimEventDate": "1963-11-11", "habitat": "Limestone rock ledges of box canyon", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Coahuila", "county": "", "municipality": "", "locality": "", "decimalLatitude": "25.4068", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2042", "maximumElevationInMeters": ""}