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": ""}
        & 1994-08-13   ) Piptatherum  RENFREW j   Q racemosum  ; BURNS TWP., BEAR LAKE RD. 1.6 KM W. OF BONNECHERE RD., GRID-944554 (31 F/12)   10046 t$ 6      q 1420679       Bd5 GANADA   
{"catalogNumber": "1420679", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Piptatherum", "subgenus": "", "specificEpithet": "racemosum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "10046", "verbatimEventDate": "1994-08-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "", "county": "Renfrew", "municipality": "", "locality": "Burns Twp., Bear Lake Rd., 1.6 km W. of Bonnechere Rd., Grid-944554 (31 F/12)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}