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": ""}
    dVd3  1948-04-18  dichanthelium oligosanthes subsp. oligosanthes #S.   RK3| vUNITED STATES   S j ! oligosanthes  Dichanthelium XD<v   POALES &C6<   Ho`i  ROBERT F.C. NACZI     S 1430007     C oligosanthes  PpU  Arthur Cronquist   Screven *L  
{"catalogNumber": "1430007", "order": "Poales", "family": "", "scientificName": "Dichanthelium oligosanthes subsp. oligosanthes", "scientificNameAuthorship": "", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "oligosanthes", "verbatimTaxonRank": "", "infraspecificEpithet": "oligosanthes", "identifiedBy": "Robert F.C. Naczi", "recordedBy": "Arthur Cronquist", "recordNumber": "", "verbatimEventDate": "1948-04-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Screven", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}