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": ""}
  <h.b 1951-07-29  Yljj nuttallii OENOTHERA 8z     Fz]( sweet   .<; opposite pellston airport myrtales ?ZHbi   X onagraceae   i|Fm michigan "fls. white" <    ?`Q united states   z emmet 1032  6d     ?  one patch along railroad   J EDWARD G. VOSS  OENOTHERA NUTTALLII 0gH&+    1475969 g]  
{"catalogNumber": "1475969", "order": "Myrtales", "family": "Onagraceae", "scientificName": "Oenothera nuttallii", "scientificNameAuthorship": "Sweet", "genus": "Oenothera", "subgenus": "", "specificEpithet": "nuttallii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "1032", "verbatimEventDate": "1951-07-29", "habitat": "one patch along railroad", "occurrenceRemarks": "\"fls. white\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "opposite Pellston airport", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}