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": ""}
ca 1 km se of town of walpole island, walpole island indian reserve. ?sbF      z2  CAREX    5 UTM 775175, Map 40J/9, Square 17LT71        ;su  carex echinodes      ontario @s      c2j73 michael j. oldham & gary m. allen  ) echinodes  u&hO3 6152 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex echinodes", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "echinodes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Michael J. Oldham & Gary M. Allen", "recordNumber": "6152", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Ca 1 km SE of town of Walpole Island, Walpole Island Indian Reserve.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "UTM 775175, Map 40J/9, Square 17LT71", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}