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": ""}
 %Ts mexico  =O NERVOSA    RHYNCHOSPORA NERVOSA SUBSP. NERVOSA       subsp. ]|r       ^RcN El Mirador; 18 mi SE of Tepic, along hy 15  1137385 / n<g  low hills of gravelly red clay, forest but op3n and grassy in depressions 02>Yh   21.3469     d + NAYARIT  *V poales CYPERACEAE fh%  w. stevens & m. fairhurst W    1797 k] 
{"catalogNumber": "1137385", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora nervosa subsp. nervosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "nervosa", "identifiedBy": "", "recordedBy": "W. Stevens & M. Fairhurst", "recordNumber": "1797", "verbatimEventDate": "", "habitat": "Low hills of gravelly red clay, forest but open and grassy in depressions", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "El Mirador; 18 mi SE of Tepic, along hwy 15", "decimalLatitude": "21.3469", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}