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": ""}
 R Ann Arbor (willd.) o. w. knight Zf:f  john wright +@*X   b michigan  n! parviflorum  -%   orchidaceae CypripCedium parviflorum var. pubescems 3   8,L, 1838-06-19 united states vHS%   First Geological Survey 0f Michigan, 1837â1840, Douglass Houghton, State Geologist; Abram Sager, Botanist and Zoologist, 1837; John Wright, State Botanist, 1838, assisted by George H. Bull [The pencil label at the right is thought to be in the hand of George H. Bull; an additional label is thought to be the work of an herbarium assistant, ca. 1870]. [Coordinates at Jct. Main Street and Huron St.] ClLbi  donovan s. correll  =     1342200 pubescens 7T|  WOODS e1u   2#$ s.n. asparagales $dt$   Is6 Washtenaw  Cypripedium 8191B   n 33 -83.7485     ,E var.   Jd 42.2814
{"catalogNumber": "1342200", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Cypripedium parviflorum var. pubescens", "scientificNameAuthorship": "(Willd.) O. W. Knight", "genus": "Cypripedium", "subgenus": "", "specificEpithet": "parviflorum", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "Donovan S. Correll", "recordedBy": "John Wright", "recordNumber": "s.n.", "verbatimEventDate": "1838-06-19", "habitat": "Woods", "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 at the right is thought to be in the hand of George H. Bull; an additional label is thought to be the work of an herbarium assistant, ca. 1870]. [Coordinates at Jct. Main Street and Huron St.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor", "decimalLatitude": "42.2814", "decimalLongitude": "-83.7485", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}