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": ""}
   ;! subsp.   L s!w William A. Schipp radicans /v):  william wayt thomas P9;t     L; 1137542  V  Poales   %~ 108       rhynchospora radican5 subsp. radicans *d@_W    cyperaceae A^@]    fQ radicans    <fw 1929-04-04
{"catalogNumber": "1137542", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora radicans subsp. radicans", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "radicans", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "radicans", "identifiedBy": "William Wayt Thomas", "recordedBy": "William A. Schipp", "recordNumber": "108", "verbatimEventDate": "1929-04-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}