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": ""}
 JACKSON @c&_   Juncus canadensis !    ts Poales        h1.Y: ANTON A. REZNICEK CAMP HERB. NO.649 [PAESUMA^BLY THE SAME LOCALITY AS "ARETHUSA SWAMP, NEAR CLARK'S LAKE" JAKSON CO., AS RECORDED ON CAMPÂS OPHIOGLOSSUM PUSILLUM COLLECTION, AUG. 2, 1891]     E s.n.  PKD canadensis     SAMUEL H. CAMP & DONNA R. CAMP ge 3       h 42.121  k michigan
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Juncus canadensis", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Samuel H. Camp & Donna R. Camp", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Camp Herb. No.649 [Presumably the same locality as \"Arethusa Swamp, near Clark's Lake\" Jackson Co., as recorded on Camp\u00e2\u0080\u0099s Ophioglossum pusillum collection, Aug. 2, 1891]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "", "decimalLatitude": "42.121", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}