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": ""}
 +BTR THUNDER BAY     h l  canada  fm_i MOIST GRAVELLY LAXESHORE.  ie h TRICHOPHORUM  % ONTARIO  dT J 1402863  claude e. garton ^k  Trichophorum alpinum HO/   poales  b, (  cyperaceae x(%       OGDu9 alpinum 1959-08-04 R`   9k STOWE POINT ON BLIND CHANNEL AT SW. CORNER OF ST. IGNACE I. (L.) PERS. |  6695 G   
{"catalogNumber": "1402863", "order": "Poales", "family": "Cyperaceae", "scientificName": "Trichophorum alpinum", "scientificNameAuthorship": "(L.) Pers.", "genus": "Trichophorum", "subgenus": "", "specificEpithet": "alpinum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Claude E. Garton", "recordNumber": "6695", "verbatimEventDate": "1959-08-04", "habitat": "Moist gravelly lakeshore.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "Thunder Bay", "municipality": "", "locality": "Stowe Point on Blind Channel at SW. corner of St. Ignace I.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}