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": ""}
rhynchospora nervosa subsp. ciliata C   RHYNCH0OSPORA _    ; LuZ CYPERACEAE   [j WILLIAM WAYT THOMAS    |+& 1913-11-19    I ?h  POALES  s ubsp.      2V_6 ciliata   `  (Vahl) T. Koyama contactY um herbarium     NERVOSA 4G    Co/ W.E. BROADWAY  MuQa 4782  TRINIDAD AND TOBAGO s  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora nervosa subsp. ciliata", "scientificNameAuthorship": "(Vahl) T. Koyama", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "nervosa", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "ciliata", "identifiedBy": "William Wayt Thomas", "recordedBy": "W.E. Broadway", "recordNumber": "4782", "verbatimEventDate": "1913-11-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Trinidad and Tobago", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}