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": ""}
  a@ NATURAL VEGETATION HUMID MONTANE FOREST,    fa 1991-03-20       AMERICANUS /H    0CM baltazar nava; comala; 22 kmY nnw of colima in the sw foothills of the vo|can de colima, rancho el jabalã­ CYPERACEAE =     19.4333  l  Mexico ` G      ) (pers.) volk. ex schinz & r. keller  o schoenoplectus americanus    
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Schoenoplectus americanus", "scientificNameAuthorship": "(Pers.) Volk. ex Schinz & R. Keller", "genus": "", "subgenus": "", "specificEpithet": "americanus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1991-03-20", "habitat": "Natural vegetation humid montane forest,", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Baltazar Nava; Comala; 22 km NNW of Colima in the SW foothills of the Volcan de Colima, Rancho el Jabal\u00c3\u00ad", "decimalLatitude": "19.4333", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}