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": ""}
  E@Os 2003-08-09  Ti MERT. & W.D.J. KOCH  3_@1  edward g. voss  Isle Royale National Park, Intermediate Lake p>  1514696 .n   ) -88.727174  &14= alismatales  3_ 6 keweenaw  : Hf potamogeton   Michigan /0uWV   obtusifolius jv08    UNITED STATES S#   potamogetonaceae C Zcg   !$2 03-253    tQ_n 48.030726    uGJr A .G. Harris
{"catalogNumber": "1514696", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "", "scientificNameAuthorship": "Mert. & W.D.J. Koch", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "obtusifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "A .G. Harris", "recordNumber": "03-253", "verbatimEventDate": "2003-08-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale National Park, Intermediate Lake", "decimalLatitude": "48.030726", "decimalLongitude": "-88.727174", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}