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": ""}
 #E2 D.C. CHANDLER     a_  1280557   var. !e     OSCODA >2Qk   cMd MACELLUS    FOLIOSUS yK      ] MICHIGAN Depth of Water: 1 ft. Bottom: sand and peat  8a  Potamog,eton foliosus var. macellus _X   Yj TWIN LAKES, STA. NO. 1 T25N, R2E, SEC. 25  1937-08-10 .    
{"catalogNumber": "1280557", "order": "", "family": "", "scientificName": "Potamogeton foliosus var. macellus", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "foliosus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "macellus", "identifiedBy": "", "recordedBy": "D.C. Chandler", "recordNumber": "", "verbatimEventDate": "1937-08-10", "habitat": "Depth of Water: 1 ft. Bottom: sand and peat", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Oscoda", "municipality": "", "locality": "Twin Lakes, Sta. No. 1 T25N, R2E, Sec. 25", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}