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": ""}
FILIFORMI x /Y>    1979-08-18 1$mK@  in savanna $k  rhynchospora filiformis  *Ym    +! Rhynchospora   r]Lu 2325 VAHL !            2z^ve POALES 1459674 j   costa riga m    R/ william wayt thomas  KO;S2 CYPERACEAE  .6J1 William Wayt Thomas
{"catalogNumber": "1459674", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora filiformis", "scientificNameAuthorship": "Vahl", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "filiformis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "William Wayt Thomas", "recordedBy": "William Wayt Thomas", "recordNumber": "2325", "verbatimEventDate": "1979-08-18", "habitat": "in savanna", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}