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": ""}
1938-07-06 7    y cyp3raceae MARISCOIDES    united states F6F   George Lake. @)     7a DEPTH OF WATER: 6(0-18)IN. BOTTOM: HARD, SLIGHTLY SILTED. OGEMAW Kag=  9 sl (muhl.) torr.  i[/B  1328495  k%~T CLADIUM    MICHIGAN M   #m q.m. moore  44.39884 eWQ   sp.n. g>  -83.97373 w>]$    ux Cladium mariscoides POALES 8  
{"catalogNumber": "1328495", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cladium mariscoides", "scientificNameAuthorship": "(Muhl.) Torr.", "genus": "Cladium", "subgenus": "", "specificEpithet": "mariscoides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G.M. Moore", "recordNumber": "s.n.", "verbatimEventDate": "1938-07-06", "habitat": "Depth of water: 6(0-18)in. Bottom: hard, slightly silted.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ogemaw", "municipality": "", "locality": "George Lake.", "decimalLatitude": "44.39884", "decimalLongitude": "-83.97373", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}