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": ""}
 $D^G canadensis   JACKSON u   S.N. |+6      damp wh9D,  first geological survey of michigan, 1837â1840, douglass houghton, state geologist; abram sager, botanist and zoologist, 1837; john wright, state botansist, 1838, assisted by george h. bull [the pencil label on this sheet is thought to be the work of an herbarium assistant, ca. 1870] [coordinates arbitrarily placed at jct. m ichigan ave. & francis s7.] >QV   |w   jackson    chew 1838-07-15 w    y^ United States  #_ %  42.2483  O Rosales   tF5q (L.) WEDD.   < john wright   O;= Laportea -84.4033 (.2SA  urticaceae ^  mic higan H` v= 
{"catalogNumber": "", "order": "Rosales", "family": "Urticaceae", "scientificName": "", "scientificNameAuthorship": "(L.) Wedd.", "genus": "Laportea", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Chew", "recordedBy": "John Wright", "recordNumber": "s.n.", "verbatimEventDate": "1838-07-15", "habitat": "Damp", "occurrenceRemarks": "First Geological Survey of Michigan, 1837\u00e2\u0080\u00931840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [The pencil label on this sheet is thought to be the work of an herbarium assistant, ca. 1870] [Coordinates arbitrarily placed at Jct. Michigan Ave. & Francis St.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "Jackson", "decimalLatitude": "42.2483", "decimalLongitude": "-84.4033", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}