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": ""}
Juncus (bufonius var. bufonius  Ah   Y@c 1447590    BAg<J D. HOY, H. SAIFI, N. PURCELL    u65Oq var.         BUFOIUS nb]3S  1974-07-25 3g   JUNCUS  _Q_   DPi Canada  43.633333 tY  ontario ~1M      X-T -79.383333  a bufonius
{"catalogNumber": "1447590", "order": "", "family": "", "scientificName": "Juncus bufonius var. bufonius", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "bufonius", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bufonius", "identifiedBy": "", "recordedBy": "D. Hoy, H. Saifi, N. Purcell", "recordNumber": "", "verbatimEventDate": "1974-07-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "43.633333", "decimalLongitude": "-79.383333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}