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": ""}
  G  8 1927-07-04 Ann Arbor; W 0f Pontiac Rd., Huron River. ,2   4y(BP Nymphaeaceae washtenaw ? 0NB    ~) NYMPHAEALES FREDERICK J. HERMANN C5G     wi>6C 42.29546  UNITED STATES YX>  Anton A. Reznicek       odorata [   , 1481796  CJg AITON  Q( nympbaea odorata  eNx:! Nymphaea -83.74225 +v5By   1237 TXlb3    :td FLOWERS SCENTLESS. michigan X5 
{"catalogNumber": "1481796", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nymphaea odorata", "scientificNameAuthorship": "Aiton", "genus": "Nymphaea", "subgenus": "", "specificEpithet": "odorata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Frederick J. Hermann", "recordNumber": "1237", "verbatimEventDate": "1927-07-04", "habitat": "", "occurrenceRemarks": "Flowers scentless.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor; W of Pontiac Rd., Huron River.", "decimalLatitude": "42.29546", "decimalLongitude": "-83.74225", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}