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": ""}
Ottawa ET   [ 42.89947  s.n. ; S  salix cordata S_M     Gnsa Carleton R. Ball CALVIN H. KAUFFMAN Z   MALPIGHIALES A    (q3/| Michigan united states jS2C@  -86.19977 ^   ]9Wsn 1910-08-13 Holland (Port Sheldon).     Salix Oh`<I    /I CORDATA    c Salicaceae  pb MICHX.  1316459 ^   
{"catalogNumber": "1316459", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Salix cordata", "scientificNameAuthorship": "Michx.", "genus": "Salix", "subgenus": "", "specificEpithet": "cordata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Carleton R. Ball", "recordedBy": "Calvin H. Kauffman", "recordNumber": "s.n.", "verbatimEventDate": "1910-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ottawa", "municipality": "", "locality": "Holland (Port Sheldon).", "decimalLatitude": "42.89947", "decimalLongitude": "-86.19977", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}