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": ""}
[This Potamogeton friesii specimen sheet with active barcode number 1441689 also contains a P. strictifolius specimen with inactive barcode number 1441690.] /    potamogeton friesii FJ   potamogetonaceae ^N(@  ONTARIO >    9 friesii 1441689 My   Nipigon t   Thunder Bay 2  1884-07-23 znZI   ` pI&V 3003     John Macoun [l   Ew= rupr. ALISMATALES ) Fq    
{"catalogNumber": "1441689", "order": "Alismatales", "family": "Potamogetonaceae", "scientificName": "Potamogeton friesii", "scientificNameAuthorship": "Rupr.", "genus": "", "subgenus": "", "specificEpithet": "friesii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John Macoun", "recordNumber": "3003", "verbatimEventDate": "1884-07-23", "habitat": "", "occurrenceRemarks": "[This Potamogeton friesii specimen sheet with active barcode number 1441689 also contains a P. strictifolius specimen with inactive barcode number 1441690.]", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Nipigon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}