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": ""}
DATURA STRAMONIUM +6-    1958-07-11 F    L. Sa8      SOLANALES  datura :Pu    MICHIGAN jR@    o north side ears rd., village of concord at west village limit.  ;2 wz Jackson   ; jA United StaStes      Tslg [15] "purple flowers. purplish stem." [17] "purple flowers. tube lighter on open end with darker band about half way down throa7."  [one sheet each number]  939w> STRAMONIUM   )Qb 15 & 17 
{"catalogNumber": "", "order": "Solanales", "family": "", "scientificName": "Datura stramonium", "scientificNameAuthorship": "L.", "genus": "Datura", "subgenus": "", "specificEpithet": "stramonium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "15 & 17", "verbatimEventDate": "1958-07-11", "habitat": "", "occurrenceRemarks": "[15] \"Purple flowers. Purplish stem.\" [17] \"Purple flowers. Tube lighter on open end with darker band about half way down throat.\" [one sheet each number]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Jackson", "municipality": "", "locality": "North side Sears Rd., Village of Concord at west village limit.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}