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": ""}
 convolvulaceae `V   1838-06-27 K   -83.7485 ^.  solanales mFW0    yPk&H 42.2814   s.n. _    first geological survey ogf michigan, 1837â1840, douglass yhoughton, state geologist; abram sager, botanist and zoologist, 1837; john wright, state botanist, 1838, assisted by george h. bullY "state  nat. hist. survey" [the ink label is in the hand of mark w. harrington, ca. 1870. various plants were collected in washtenaw co. on june 27, and the date juy 27 is domubtless incorrect.] [date is surely 27 june, when the survey party was in the ann arbor area; coordinates at jct. ain street and huron st.] a-  CALYSTEGIA eU       <% B Calystegia spithamaea  ad7gP michigan  (L.) Pursh ]   *; UNITED STATES washtenaw s[    O*!6 ann arbor  ~FeLK spithamaea
{"catalogNumber": "", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Calystegia spithamaea", "scientificNameAuthorship": "(L.) Pursh", "genus": "Calystegia", "subgenus": "", "specificEpithet": "spithamaea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1838-06-27", "habitat": "", "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 \"State Nat. Hist. Survey\" [The ink label is in the hand of Mark W. Harrington, ca. 1870. Various plants were collected in Washtenaw Co. on June 27, and the date July 27 is doubtless incorrect.] [Date is surely 27 June, when the Survey Party was in the Ann Arbor area; 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": ""}