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": ""}
 6hNNK in 6 inches of water at s. end of marsh yphaceae -NS   M4 SPARGANIUM EMERSUM      1586 c^=p   7 6 EMERSUM  600 ft. N. of Indian R. 1-1/2 mi. west of shore of Lake Huron about 5 mi. N.E. of Alpena. T31N, R9E, Sec. 10, SW1/4. Alpena Twp. ;F/6Q     RUSS GARLITZ CO   VD OI ALPENA  ^O2 1269385 sparganium k#RY      Michigan E7MV    
{"catalogNumber": "1269385", "order": "", "family": "Typhaceae", "scientificName": "Sparganium emersum", "scientificNameAuthorship": "", "genus": "Sparganium", "subgenus": "", "specificEpithet": "emersum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russ Garlitz", "recordNumber": "1586", "verbatimEventDate": "", "habitat": "In 6 inches of water at S. end of marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Alpena", "municipality": "", "locality": "600 ft. N. of Indian Rd. 1-1/2 mi. west of shore of Lake Huron about 5 mi. N.E. of Alpena. T31N, R9E, Sec. 10, SW1/4. Alpena Twp.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}