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": ""}
mart. ex benth. NAd2X   sb4 Q rogers mcvaugh  kd fabaceae      [* brasiliensis  rM7WS 1959-11-815 Low mountains in semi-deciduous with Ficus, Cecropia and Orbihnya, abundant 4uT   21.4391 7y   ON(] Mexico 704 hT .   p   1151531 nayarit 6R.d     CANAVALIA :    ((K San Blas     We  canavalia brasiliensis   
{"catalogNumber": "1151531", "order": "", "family": "Fabaceae", "scientificName": "Canavalia brasiliensis", "scientificNameAuthorship": "Mart. ex Benth.", "genus": "Canavalia", "subgenus": "", "specificEpithet": "brasiliensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "", "recordNumber": "704", "verbatimEventDate": "1959-11-15", "habitat": "Low mountains in semi-deciduous with Ficus, Cecropia and Orbihnya, abundant", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "San Blas", "municipality": "", "locality": "", "decimalLatitude": "21.4391", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}