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": ""}
 w< Calhoun  a   MICHIGAN  l. F   B->Bo United States   42.31438 !wmA  -; 1222004   tg  "OCCASIONAL IN SWAMPY WOODS S OF MAIN TRAIL. FLOWERS PINK."  2895 t    k 1990-018-06 -84.81651 ) D1   wg0 gentianales incarnata g    G?AI& apocynaceae asclepias incarnata e4WE    ne dan j. skean, jr. brandt woods. beech-maple forest n of winnipeg lake ca. 4 mi nw of albion, sh&eridan township. s7/8, t2s, r4w. a    asclepias gx 
{"catalogNumber": "1222004", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Asclepias incarnata", "scientificNameAuthorship": "L.", "genus": "Asclepias", "subgenus": "", "specificEpithet": "incarnata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Dan J. Skean, Jr.", "recordNumber": "2895", "verbatimEventDate": "1990-08-06", "habitat": "", "occurrenceRemarks": "\"Occasional in swampy woods S of main trail. Flowers pink.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Calhoun", "municipality": "", "locality": "Brandt Woods. Beech-maple forest N of Winnipeg Lake ca. 4 mi NW of Albion, Sheridan Township. S7/8, T2S, R4W.", "decimalLatitude": "42.31438", "decimalLongitude": "-84.81651", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}