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": ""}
   Dipsacales W/   "flwers white. roots with gharacteristic valerianic odor." :Ve<   >j 1248225      valeriana united states x    uliginosa  ]z     yM  1959-07-04      N wR Valeriana uliginosa -84.52975       
{"catalogNumber": "1248225", "order": "Dipsacales", "family": "", "scientificName": "Valeriana uliginosa", "scientificNameAuthorship": "", "genus": "Valeriana", "subgenus": "", "specificEpithet": "uliginosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1959-07-04", "habitat": "", "occurrenceRemarks": "\"Flowers white. Roots with characteristic valerianic odor.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "-84.52975", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}