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": ""}
carex tenera Dqg  cyperaceae 52    Ruj: 45.37342183, -76.40728958    7 sd from Oldham 37478; local  cyGg; 1558428    alvar / wooland edge k     |. tenera  canada >eBW     1gmk/ Ontario m. j. oldham K     P^rT CAREX    O CLAYBANK ALVAR, BARRIE ROAD,1.5 - 2 KM SSE OF CLAY BANK 
{"catalogNumber": "1558428", "order": "", "family": "Cyperaceae", "scientificName": "Carex tenera", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "tenera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "M. J. Oldham", "recordNumber": "", "verbatimEventDate": "", "habitat": "alvar / woodland edge", "occurrenceRemarks": "from Oldham 37478; local", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "Claybank Alvar, Barrie Road, 1.5 - 2 km SSE of Clay Bank", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "45.37342183, -76.40728958", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}