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": ""}
    RQ0,  1508919  ,l William S. Moffatt  United States > >   OENOTHERA wP Lj    X1#  1891-08   nB= onagraceae  > HENNEPIN nutt. w   dq OENOTHERA RHOMBIPETALA  s.n. K5y  myrtales Y5V     6 RHOMBIPETALA      Fl=qx MINNEAPOL|S  G[  grpm 41094  
{"catalogNumber": "1508919", "order": "Myrtales", "family": "Onagraceae", "scientificName": "Oenothera rhombipetala", "scientificNameAuthorship": "Nutt.", "genus": "Oenothera", "subgenus": "", "specificEpithet": "rhombipetala", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Moffatt", "recordNumber": "s.n.", "verbatimEventDate": "1891-08", "habitat": "", "occurrenceRemarks": "GRPM 41094", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Hennepin", "municipality": "", "locality": "Minneapolis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}