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": ""}
  Wr  Ribes     W UNITED STATES      vK 8n 1468892  + GREENLAND TWP., MASS FARM, 103 KERANEN RD. RAVINE AT SW CORNER OF FARM; SW 1/4 OF SW 1/4 SEC. 10, T50N, R38W.    46.738364  PY=    #Qlacustre      ?H 1985-06-19   4766 UW5  
{"catalogNumber": "1468892", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Ribes", "subgenus": "", "specificEpithet": "lacustre", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "4766", "verbatimEventDate": "1985-06-19", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Greenland Twp., Mass farm, 103 Keranen Rd. Ravine at SW corner of farm; SW 1/4 of SW 1/4 Sec. 10, T50N, R38W.", "decimalLatitude": "46.738364", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}