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": ""}
    17871 roadside ditch 5BN   V$ 1207456 m.l. oldham & w. bakowsky w      RAINY RIVER @g   txq ONT4RIO angustifolia J@q    1995-08-06 F(tN   TYPHACEAE  )    ^wg typha angustifolia  POALES JL   po 7 L.    L ]w TYPHA   A3H STURGEON RIVER IR 23, HWY. 1|, 0.9 KM W OF SEINE RIVER Canada K7 
{"catalogNumber": "1207456", "order": "Poales", "family": "Typhaceae", "scientificName": "Typha angustifolia", "scientificNameAuthorship": "L.", "genus": "Typha", "subgenus": "", "specificEpithet": "angustifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M.L. Oldham & W. Bakowsky", "recordNumber": "17871", "verbatimEventDate": "1995-08-06", "habitat": "Roadside ditch", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Rainy River", "municipality": "", "locality": "Sturgeon River IR 23, Hwy. 11, 0.9 km W of Seine River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}