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": ""}
  1971-07-05 s         *4 carex debilis var. rudgei  Canada 2   A r rudgei     Carex  w: ONTARIO 14293 u] E       Poales     0 DEBILIS    
{"catalogNumber": "", "order": "Poales", "family": "", "scientificName": "Carex debilis var. rudgei", "scientificNameAuthorship": "", "genus": "Carex", "subgenus": "", "specificEpithet": "debilis", "verbatimTaxonRank": "", "infraspecificEpithet": "rudgei", "identifiedBy": "", "recordedBy": "", "recordNumber": "14293", "verbatimEventDate": "1971-07-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Canada", "stateProvince": "Ontario", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}