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": ""}
      21.3981  # x%     574 vR9d    dh pb 1959-08-16  [a -104.753 Tepic C_  PIGRA f& y]  wet meadows near the hwy r;_`      r8$p Mimosa pigra   <^ el refugio; 12 mi se of tepic and nearly s of cerro sangangã¼ey    K FABALES 
{"catalogNumber": "", "order": "Fabales", "family": "", "scientificName": "Mimosa pigra", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pigra", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "574", "verbatimEventDate": "1959-08-16", "habitat": "Wet meadows near the hwy", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tepic", "municipality": "", "locality": "El Refugio; 12 mi SE of Tepic and nearly S of Cerro Sangang\u00c3\u00bcey", "decimalLatitude": "21.3981", "decimalLongitude": "-104.753", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}