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": ""}
"common" [material in pollen and spore refernce collection â¦ 1966] 7K    8 j.e. eckenwalder  (v MICHIGAN   ^m St. Clair    2-Q United States 1221894 6)x  Char|es K. Dodge ,zJ 9    n!X Populus    K+/e In damp or dry ground  k[b 1890-06-01   WV R  -82.42491   A_ NEAR PORT HURON  Malpighiales  V   .n 42.97086   0 populus balsamifera   -M BALSAMIFERA  Y : l.   >;tw0 salicaceae S.N. [9 
{"catalogNumber": "1221894", "order": "Malpighiales", "family": "Salicaceae", "scientificName": "Populus balsamifera", "scientificNameAuthorship": "L.", "genus": "Populus", "subgenus": "", "specificEpithet": "balsamifera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.E. Eckenwalder", "recordedBy": "Charles K. Dodge", "recordNumber": "s.n.", "verbatimEventDate": "1890-06-01", "habitat": "In damp or dry ground", "occurrenceRemarks": "\"Common\" [Material in pollen and spore Reference Collection \u00e2\u0080\u00a6 1966]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Near Port Huron", "decimalLatitude": "42.97086", "decimalLongitude": "-82.42491", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}