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": ""}
Canada B&I=   9B .  45.416667  W5 45â° 25' n 64â° 03' w; grid 173290 (21 h/8)   1992-07-07 p w_:    carex scoparia VB uD       1386437 CAREX e6d     M* poales 8846 G   rgm jct of wharf rd & hwy 2, five islands at bass river.  _ colchester William J. Crins !h)     s/ NOVA SCOTIA ScZhkuhr ex Willd. P      NNb3m Cyperaceae 
{"catalogNumber": "1386437", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex scoparia", "scientificNameAuthorship": "Schkuhr ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William J. Crins", "recordNumber": "8846", "verbatimEventDate": "1992-07-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Nova Scotia", "county": "Colchester", "municipality": "", "locality": "Jct of Wharf Rd & Hwy 2, Five Islands at Bass River.", "decimalLatitude": "45.416667", "decimalLongitude": "", "verbatimCoordinates": "45\u00c2\u00b0 25' N 64\u00c2\u00b0 03' W; Grid 173290 (21 H/8)", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}