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": ""}
   WLs CYPERACEAE   HUGH T. O'NEILL W    1339 Mn      j #2 MEXICO    5<_UV Fuirena   Vb: BUENA VISTA; BUENA VISTA  Y87.] 1899 POALES pFG    Fuirena simplex KE      J 1S136663 george f. gaumer  c    zHGJ 21.2065
{"catalogNumber": "1136663", "order": "Poales", "family": "Cyperaceae", "scientificName": "Fuirena simplex", "scientificNameAuthorship": "", "genus": "Fuirena", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Hugh T. O'Neill", "recordedBy": "George F. Gaumer", "recordNumber": "1339", "verbatimEventDate": "1899", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Buena Vista; Buena Vista", "decimalLatitude": "21.2065", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}