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": ""}
49.446944 `4  carex backii  |?      [+sr3 Gyperaceae      ( BACKII    &([u boott  &! 1362956  poales l!;      l&*_ 2001-05-15  T+1 division n. 1  49â° 26' 49" n 95â° 24' 40" w  0+i     manitoba <R  W SIDE OF HWY 308, CA. 24 KM S OE ITS JUNCTION WITH HWY 1. A[$C   q) Bruce A. Ford
{"catalogNumber": "1362956", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex backii", "scientificNameAuthorship": "Boott", "genus": "", "subgenus": "", "specificEpithet": "backii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Bruce A. Ford", "recordNumber": "", "verbatimEventDate": "2001-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Manitoba", "county": "Division No. 1", "municipality": "", "locality": "W side of Hwy 308, ca. 24 km S of its junction with Hwy 1.", "decimalLatitude": "49.446944", "decimalLongitude": "", "verbatimCoordinates": "49\u00c2\u00b0 26' 49\" N 95\u00c2\u00b0 24' 40\" W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}