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": ""}
"occasional sedge in marsh; perigynia pale, almost strawM color." Pi  carex canescens    canescens O[^yi     n) michigan steven r. hill a   UNITED STATES 6;#E   ~0_D Alger      1997-07-02 On%:   ` Thuja, Larix, Picea bog/swamp. CYPER&ACEAE 5$   vGor  L. Rt. M-77, 2.0 mi NS of Adams Trail near Sucker River, S of Grand Marais. S. of Lake Superior; 0.3 mi N of Adams Trail. ~^    rw$d anton a. reznicek  29588 PjL  1320534  L n    v:VHM Poales carex ac:X: 
{"catalogNumber": "1320534", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex canescens", "scientificNameAuthorship": "L.", "genus": "Carex", "subgenus": "", "specificEpithet": "canescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Steven R. Hill", "recordNumber": "29588", "verbatimEventDate": "1997-07-02", "habitat": "Thuja, Larix, Picea bog/swamp.", "occurrenceRemarks": "\"Occasional sedge in marsh; perigynia pale, almost straw color.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "Rt. M-77, 2.0 mi N of Adams Trail near Sucker River, S of Grand Marais. S. of Lake Superior; 0.3 mi N of Adams Trail.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}