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": ""}
   Z !_ subsp. CYPERACEAE @    WILLIAM WAYT THOMAS f     -100.597 Y tfR  17.3199 I 3  mexico *5f     nervosa _3 <    > ? p Geo. B. Hinton  vjq POALES  3? rhynchospora nervosa subsp. nervosa    :C l< 14346  d 1939t-06-24  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora nervosa subsp. nervosa", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "nervosa", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "William Wayt Thomas", "recordedBy": "Geo. B. Hinton", "recordNumber": "14346", "verbatimEventDate": "1939-06-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "17.3199", "decimalLongitude": "-100.597", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}