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": ""}
     (L.) SCOP. 6YD     c/ ri HARLEY H. BARTLETT & JOHN F. GRAYSON    CHAMAENERION 3miV    Wl UNITED STAES  along highway ,   313 +i4    do:g 6.3 MILES E OF BENA, 5.6 MILES W OF THE MISSISSIPPI RIVER, ALONG HIGHWAY U.S. 2  cass xS(      =#hI  1952-06-27
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(L.) Scop.", "genus": "Chamaenerion", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Harley H. Bartlett & John F. Grayson", "recordNumber": "313", "verbatimEventDate": "1952-06-27", "habitat": "along highway", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Cass", "municipality": "", "locality": "6.3 miles E of Bena, 5.6 miles W of the Mississippi RIver, along highway U.S. 2", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}