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": ""}
    camridge twp., n). of iron lake aT  hypericum QRe     sphagnum bog /H   [sepals to 4 mm--approaching H. canadense, but leaves laceolate] RH P      X 2758 1348659 jb       ( z] majus    6Hf- (a. gray) britton  
{"catalogNumber": "1348659", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(A. Gray) Britton", "genus": "Hypericum", "subgenus": "", "specificEpithet": "majus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "2758", "verbatimEventDate": "", "habitat": "sphagnum bog", "occurrenceRemarks": "[sepals to 4 mm--approaching H. canadense, but leaves lanceolate]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Cambridge Twp., n. of Iron Lake", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}