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": ""}
  8&N PONTIAC d.f. brunton ,#Rw   Poales X     -76.225 5LG9b     1987-09-20 l$%F      W  45.516667 cyperaceae X1    1397644 R H     intermedia ~Go  45Â° 31' N 76Â° 13.5' W @G  
{"catalogNumber": "1397644", "order": "Poales", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "intermedia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "D.F. Brunton", "recordNumber": "", "verbatimEventDate": "1987-09-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Pontiac", "municipality": "", "locality": "", "decimalLatitude": "45.516667", "decimalLongitude": "-76.225", "verbatimCoordinates": "45\u00c2\u00b0 31' N 76\u00c2\u00b0 13.5' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}