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": ""}
 j k(mert. & w. d. j. koch) r. r. haynes & hellq.  7 shore,and near outlet of lake robert r. haynes k,V7  POTAMOGETONACEAE *Z -    *S 2r 47â° n, 84â° 47' w  Oe large specimen washed ashore. small specimens n 6 inches of water near outlet. "p&lants of the region between lake superior & lake nipissing"   2 t @ ALISMATALES  0k+T Carl O. Grassl  ALGOMA O[R   - mBh poamogeton  Potamogeton pusillus subsp. tenuissimus D~<    @4|  7762 pusillus Z5~D    O ten5uissimus  o8Fs CANADA  A 45.53327  y subsp.     -79.15987  EMq  
{"catalogNumber": "", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton pusillus subsp. tenuissimus", "scientificNameAuthorship": "(Mert. & W. D. J. Koch) R. R. Haynes & Hellq.", "genus": "Potamogeton", "subgenus": "", "specificEpithet": "pusillus", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "tenuissimus", "identifiedBy": "Robert R. Haynes", "recordedBy": "Carl O. Grassl", "recordNumber": "7762", "verbatimEventDate": "", "habitat": "shore, and near outlet of lake", "occurrenceRemarks": "Large specimen washed ashore. Small specimens in 6 inches of water near outlet. \"Plants of the Region Between Lake Superior & Lake Nipissing\"", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Algoma", "municipality": "", "locality": "", "decimalLatitude": "45.53327", "decimalLongitude": "-79.15987", "verbatimCoordinates": "47\u00c2\u00b0 N, 84\u00c2\u00b0 47' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}