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": ""}
  4&d ontario     (Bigelow) Luer  GRACILIS Z41   SPIRANTHES LACERA VAR. GRACILIS  C :       T^O SQUIRREL ISLAND, ST. CLAIR RIVER, ONT.  :A< Lambton      VAR. 3=  LACERA  H^       B. F. CHANDLER Ga   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Spiranthes lacera var. gracilis", "scientificNameAuthorship": "(Bigelow) Luer", "genus": "", "subgenus": "", "specificEpithet": "lacera", "verbatimTaxonRank": "var.", "infraspecificEpithet": "gracilis", "identifiedBy": "", "recordedBy": "B. F. Chandler", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Lambton", "municipality": "", "locality": "Squirrel Island, St. Clair River, Ont.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}