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 RSa2Q  21.0327 O   x R. Acevedo & J. Sosa L.  B q NAYARIT  4Ws Fabaceae iIXTLÃ¡N DEL RÃ­O *lb   >W@- 1251 (L.) Sw. 0     J.J. Reynoso D. *  1151048 A.26  FABALES r2#   ixtlã¡n del rã­o; ixtlã¡n del rã­o; mã¡rgenes del rã­o santiago -   q( -104.372   e 1992-05-26    pulcherrima WQZb    A[F CAESALPINIA  Bosque tropical caducifol io perturbado Q+? 
{"catalogNumber": "1151048", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Sw.", "genus": "Caesalpinia", "subgenus": "", "specificEpithet": "pulcherrima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.J. Reynoso D.", "recordedBy": "R. Acevedo & J. Sosa L.", "recordNumber": "1251", "verbatimEventDate": "1992-05-26", "habitat": "Bosque tropical caducifolio perturbado", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "Ixtl\u00c3\u00a1n del R\u00c3\u00ado", "municipality": "", "locality": "Ixtl\u00c3\u00a1n del r\u00c3\u00ado; Ixtl\u00c3\u00a1n del r\u00c3\u00ado; m\u00c3\u00a1rgenes del r\u00c3\u00ado Santiago", "decimalLatitude": "21.0327", "decimalLongitude": "-104.372", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}