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": ""}
-84.729555 .  United States sf  45.58937 U2  532 f s#U   wm MICHIGAN  (H| 1302108     NUPHAR ZTCe      OZ | NYMPHAEACEAE    /jm West shore Douglas Lake.  variegata ~!O   E _ZK 1917-07-19  F Nuphar variegata  Pb|K NYMPHAEALES DURAND MX   JOHN H. EHLERS 7WN    h7 + Cheboygan
{"catalogNumber": "1302108", "order": "Nymphaeales", "family": "Nymphaeaceae", "scientificName": "Nuphar variegata", "scientificNameAuthorship": "Durand", "genus": "Nuphar", "subgenus": "", "specificEpithet": "variegata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "532", "verbatimEventDate": "1917-07-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Cheboygan", "municipality": "", "locality": "West shore Douglas Lake.", "decimalLatitude": "45.58937", "decimalLongitude": "-84.729555", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}