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": ""}
 i-:_ united states    septentrionalis GsNq   william s. martinus  7*>  Glyceria W~hB    uncommon C:Si   h -86.1741388889  H.~ MICHIGAN open hardwood swamp K     ^< 725      VO 42.8782777778 poales v     9$ GLYCERIA SEPTENTRIONALIS poaceae l  1514197 I3U  
{"catalogNumber": "1514197", "order": "Poales", "family": "Poaceae", "scientificName": "Glyceria septentrionalis", "scientificNameAuthorship": "", "genus": "Glyceria", "subgenus": "", "specificEpithet": "septentrionalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "725", "verbatimEventDate": "", "habitat": "open hardwood swamp", "occurrenceRemarks": "uncommon", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.8782777778", "decimalLongitude": "-86.1741388889", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}