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": ""}
           keweenaw _2   CoB? United States  1188266 G C^  obtusifolius =    C: MERT. & W.D.J. KOCH >?a -88.72093   ISLE ROYALE NATIONAL PARK LAKE WHITTLESEY; T65N R35W SECS. 26 AND 27 d      
{"catalogNumber": "1188266", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Mert. & W.D.J. Koch", "genus": "", "subgenus": "", "specificEpithet": "obtusifolius", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Keweenaw", "municipality": "", "locality": "Isle Royale National Park, Lake Whittlesey; T65N R35W secs. 26 and 27", "decimalLatitude": "", "decimalLongitude": "-88.72093", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}