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": ""}
 1951-09-15 22:g     v^I)B (A. GRAY) J.W. ROBBINS EX S. WATESON & J.M. COULT.    x!E4I oakesiana    Sn: near shore of little bay de noc, lake michigan      )<u michigan  Oenothera oakesiana  =  I  MYRTALES ^    7 W3rner Dietrich  g<LH7 [two sheets]     
{"catalogNumber": "", "order": "Myrtales", "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": "", "recordNumber": "", "verbatimEventDate": "1951-09-15", "habitat": "near shore of Little Bay de Noc, Lake Michigan", "occurrenceRemarks": "[two sheets]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}