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": ""}
 E Z Peter W. Fritsch  sepium +6?G  1985-09-01 ViQ     (2g calystegia 1222445 hz   42.01541 wu    yj solanales UNI7ED STATES w?W    1%S -84.48493  l?Su Dry roadside, twining on Bromus inermis.  JS michigan   "stems which include the flower parts twining, trailing. corolla pinkish." c  CONVOLVULACEAE < B2W   STERLING ROAD, T5W, R2W, SECTION 24. 80 KM SW OF ANN ARBOR. ;Y>  Hillsdale b|?3m   102 c P ;   $ ^Js CALYSTEGIA SEPIUM   (L.) R. Br. 
{"catalogNumber": "1222445", "order": "Solanales", "family": "Convolvulaceae", "scientificName": "Calystegia sepium", "scientificNameAuthorship": "(L.) R. Br.", "genus": "Calystegia", "subgenus": "", "specificEpithet": "sepium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Peter W. Fritsch", "recordNumber": "102", "verbatimEventDate": "1985-09-01", "habitat": "Dry roadside, twining on Bromus inermis.", "occurrenceRemarks": "\"Stems which include the flower parts twining, trailing. Corolla pinkish.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Hillsdale", "municipality": "", "locality": "Sterling Road, T5W, R2W, section 24. 80 km SW of Ann Arbor.", "decimalLatitude": "42.01541", "decimalLongitude": "-84.48493", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}