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": ""}
 ARTHUR CRONQUIST !=M   P 9  DRYING SWALE   ON1p] Oregon    B 1453479  Ls 1953-07-09 JUNCACEAE f~   &N  BUFONIUS  =- s united states   &2 Juncu5 bufonius var. bufonius 1524 =   )u var. 7427 3u[R   JUNCUS e     E OF INDIAN CREEK, N OF BIG SUMMIT PRAIRIE, OCHOCO MTS. BETWEEN PRINEVILLE & MITCHELL. 42c @  Poales ,%     
{"catalogNumber": "1453479", "order": "Poales", "family": "Juncaceae", "scientificName": "Juncus bufonius var. bufonius", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "bufonius", "identifiedBy": "", "recordedBy": "Arthur Cronquist", "recordNumber": "7427", "verbatimEventDate": "1953-07-09", "habitat": "Drying swale", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oregon", "county": "", "municipality": "", "locality": "E of Indian Creek, N of Big Summit Prairie, Ochoco Mts. between Prineville & Mitchell.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1524", "maximumElevationInMeters": ""}