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": ""}
   t mexico        FABACEAE &   :W fabales       Hg -104.66  pallida  l    El Nayar RIh    (VAHL) H.S.IRWIN & BARNEBY J tnW)   `6&/u nayarit 2961 +:) 8   LL I5 Bosque tropical caducifolio
{"catalogNumber": "", "order": "Fabales", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Vahl) H.S.Irwin & Barneby", "genus": "", "subgenus": "", "specificEpithet": "pallida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2961", "verbatimEventDate": "", "habitat": "Bosque tropical caducifolio", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "El Nayar", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-104.66", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}