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": ""}
  15 & 17    [15] "Purple flowers. Purplish stem." [17] "Purple flowers. Tube lighter on open end with drker band aqbout half way down throat." [one sheet exach number] u;/      stramonium x_Y7   Datura stamonium    $  united states  h Jd   &,; SOLAfNALES WASTE GROUND.    SOLANACEAE M=&   datura _  1228080 R w  1958-07-11  Aq   fU[ NORTH SIDE SEARS RD.,VILLAGE OF CONCORD AT WEST VILLAGE LIMIT.  , JACKSON      TF michigan L. N2n3   G;1z CARMN & BERNARD HORNE
{"catalogNumber": "1228080", "order": "Solanales", "family": "Solanaceae", "scientificName": "Datura stramonium", "scientificNameAuthorship": "L.", "genus": "Datura", "subgenus": "", "specificEpithet": "stramonium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carmen & Bernard Horne", "recordNumber": "15 & 17", "verbatimEventDate": "1958-07-11", "habitat": "Waste ground.", "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": ""}