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": ""}
  qa 1386941   K]. Carex      eyoN[ Poales   silicea  N    q S.T. Olney|Unknown Olney    NARRAGANSETT BAY. 2I/%Y   @P RHODE KISLAND  O w8 United States 1868 HtK  Carex silicea @     Carices Boreali-Americanae ex coll. variorum, distribuit S. T. Olney anno 1870 [Olney, Carices Bor.-Amer.], ? - ?, Olney, S.T., exs #: s.n. >  Washington h,J  cyperaceae y1.j   l0x S.N.
{"catalogNumber": "1386941", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex silicea", "scientificNameAuthorship": "Olney", "genus": "Carex", "subgenus": "", "specificEpithet": "silicea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S.T. Olney|Unknown", "recordNumber": "s.n.", "verbatimEventDate": "1868", "habitat": "", "occurrenceRemarks": "Carices Boreali-Americanae ex coll. variorum, distribuit S. T. Olney anno 1870 [Olney, Carices Bor.-Amer.], ? - ?, Olney, S.T., exs #: s.n.", "associatedTaxa": "", "country": "United States", "stateProvince": "Rhode Island", "county": "Washington", "municipality": "", "locality": "Narragansett Bay.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}