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": ""}
 Rogers McVaugh `iu     (a. gray) j.w. robbins ex s. watson & j.m. coult. % v l      6B 1356791  1951-08-18 V #21   abundant on dunes along lake michigan  D       Werner Dietrich  Oenothera oakesiana g   )y "flowers yellow." [cited 1997, p. 203]     6SFR 12656  <ZWG oakesiana  
{"catalogNumber": "1356791", "order": "", "family": "", "scientificName": "Oenothera oakesiana", "scientificNameAuthorship": "(A. Gray) J.W. Robbins ex S. Watson & J.M. Coult.", "genus": "", "subgenus": "", "specificEpithet": "oakesiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Werner Dietrich", "recordedBy": "Rogers McVaugh", "recordNumber": "12656", "verbatimEventDate": "1951-08-18", "habitat": "abundant on dunes along Lake Michigan", "occurrenceRemarks": "\"Flowers yellow.\" [Cited 1997, p. 203]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}