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": ""}
kalkaska $C   SR "Stems olive-green, p:etioles purple toward base, eins impressed above, shrub to 2 dm. Assoc.: Acer saccharum, Fagus grandifolia, Fraxinus americana"   G^I  cornus 1157 j@      ACTR 1473603 ornaceae !      Y united states 1992-09-25 n   N^Y$t 0.5 MI. N OF FLE7CHER ROAD AND 0.8 MI. E 0F TOWNSHIP ROAD (MAPLE ROAD). T25N, R05W, SEC. 19 NE1/4 SE1/4   s alternifolia  MESIC NORTHERN FOREST; DEEP SHADE OF MIXED HARDWOOD FOREST, 1 CM LITTER OVER MOIST 1OAMY SAND. INFREQUENT. N -Z    gl6 Cornus alternifolia      3s  L. F.  [?qwz Michigan  $MGc_ elaine m. chitenden
{"catalogNumber": "1473603", "order": "", "family": "Cornaceae", "scientificName": "Cornus alternifolia", "scientificNameAuthorship": "L. f.", "genus": "Cornus", "subgenus": "", "specificEpithet": "alternifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Elaine M. Chittenden", "recordNumber": "1157", "verbatimEventDate": "1992-09-25", "habitat": "Mesic Northern Forest; Deep shade of mixed hardwood forest, 1 cm litter over moist loamy sand. Infrequent.", "occurrenceRemarks": "\"Stems olive-green, petioles purple toward base, veins impressed above, shrub to 2 dm. Assoc.: Acer saccharum, Fagus grandifolia, Fraxinus americana\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kalkaska", "municipality": "", "locality": "0.5 mi. N of Fletcher Road and 0.8 mi. E of Township Road (Maple Road). T25N, R05W, Sec. 19 NE1/4 SE1/4", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}