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": ""}
  Ranunculs trichophyllus  Jy   8 ~U7 plants flowering. [aquatic plant su&rvey voucher (segment 2)]    v  shore   ] R4NUNCULACEAE     RANUNCULALES 9    c e 3194  L 7 michigan   10Z@u united states  Mj 2004-08-06  ranunculus 6F>   : Isle Royale National Park, Stockly Bay  KEWEENAW Mtv   $BW janet marr 48.14215 U  TRICHOPHYLLUS f +h 
{"catalogNumber": "", "order": "Ranunculales", "family": "Ranunculaceae", "scientificName": "Ranunculus trichophyllus", "scientificNameAuthorship": "", "genus": "Ranunculus", "subgenus": "", "specificEpithet": "trichophyllus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Janet Marr", "recordNumber": "3194", "verbatimEventDate": "2004-08-06", "habitat": "shore", "occurrenceRemarks": "plants flowering. [aquatic plant survey voucher (segment 2)]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale National Park, Stockly Bay", "decimalLatitude": "48.14215", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}