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": ""}
1873-08-16 eQO3j      C B united states      (ROEM. & SCHUL T.) LINK EX BLUFF, NEES & CHAUER 9O    c rhode island  ele0charis parvula *   3tDf j.w. congdon  PROVIDENCE. oq[      parvula Tqe[     K0=,] 1398380 
{"catalogNumber": "1398380", "order": "", "family": "", "scientificName": "Eleocharis parvula", "scientificNameAuthorship": "(Roem. & Schult.) Link ex Bluff, Nees & Schauer", "genus": "", "subgenus": "", "specificEpithet": "parvula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J.W. Congdon", "recordNumber": "", "verbatimEventDate": "1873-08-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Rhode Island", "county": "", "municipality": "", "locality": "Providence.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}