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": ""}
Carex 6pE    4zp First Geological Survey of Michigan, 1837â1840, Douglass Houghton, Stae Geologist; Abram Sager, Botanist ad Zoologist, 1837; Joh Wright, State Botanist, 1838, assisted by George H. Bull [The pencil label is in the hand of John Wright] [Coordinates are for Pine Grove Park, the approximate site in Port Huron of Fort Gratiot] Carex pensylvanica Q`Xl   k -82.4274  LAM. 0Tq1N  42.9881 vY      6 Sandy soil   lq[S 1838-05-25    vnited !states 6h  Frederick J.Hermann ^    FORT GRATIOT [ON SITE OF PORT HURON] PL  1326724 w9M :    x=. MICHIGAN  ^ xQ ST. CLAIR  JIl<: S.N.
{"catalogNumber": "1326724", "order": "", "family": "", "scientificName": "Carex pensylvanica", "scientificNameAuthorship": "Lam.", "genus": "Carex", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1838-05-25", "habitat": "Sandy soil", "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 is in the hand of John Wright] [Coordinates are for Pine Grove Park, the approximate site in Port Huron of Fort Gratiot]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "Fort Gratiot [on site of Port Huron]", "decimalLatitude": "42.9881", "decimalLongitude": "-82.4274", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}