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": ""}
    + =S Gentianales  beverly s. walters B   2010-07-21 X/-   UNITED STATES A   ve| Willd. ex Roem. & Schult8.      ~% ] michigan   houstonia canadensis p    *HK Anton A. Reznicek RUBIACEAE K_  Houstonia )>   STEEP SHADED SLOPE ABOVE FEN, WITH TAENIDIA INTEGRIMA, LIATRIS CYLINDRACEA. HKO   S6.QP 1112  
{"catalogNumber": "", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Houstonia canadensis", "scientificNameAuthorship": "Willd. ex Roem. & Schult.", "genus": "Houstonia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Beverly S. Walters", "recordNumber": "1112", "verbatimEventDate": "2010-07-21", "habitat": "Steep shaded slope above fen, with Taenidia integrima, Liatris cylindracea.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}