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": ""}
      q21 53Â°09'N, 107Â°04'E    _DL 1979-07-01   CESPITOSA P       dI S(iberia Poales (EE       1705646 D5V  SANDY WET LAKE SHORES WITH CAREX AND DESCHAMPSIA TUSSOCKS. PRECIP. CA. 170-200 MM. YA  DESCHAMPSIA AA   U SOUT CENTRAL SIBERIA, REGION OF LAKE BAIKAL. OSTROV (=ISLAND) ZUMUGOI, A SMALL UNGRZED ISLAND IN THE MALOE MORE ("SMALL SEA") OF LAKE BAIKAL, JUST NORTH OFF WEST END OF OSTROV OL'KHON, CA. 204 KM NE OF MOUTH OF ANGARA RIVER.
{"catalogNumber": "1705646", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "Deschampsia", "subgenus": "", "specificEpithet": "cespitosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1979-07-01", "habitat": "Sandy wet lake shores with Carex and Deschampsia tussocks. Precip. ca. 170-200 mm.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Siberia", "county": "", "municipality": "", "locality": "South Central Siberia, Region of Lake Baikal. Ostrov (=Island) Zumugoi, a small ungrazed island in the Maloe More (\"Small Sea\") of Lake Baikal, just north off west end of OStrov Ol'khon, ca. 204 km NE of mouth of Angara River.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "53\u00c2\u00b009'N, 107\u00c2\u00b004'E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}