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": ""}
 g8t! 7278 4Y2.36947 c    y/ green lake t1s, r3e, sec. 22. 42â°22'n 84â°5'w  sh najas flqexilis michigan Fm  HYDROCHARITACEAE p;!c   1304514 nGs!  Acres of it n 1 ft. water ;@s!v  Carl O. Grassl y#X    ZoC  NAJAS   1936-07-03 Q 3_Y  washtenaw &F   -84.07219 ((J     United States gj%M7   Bq  flexilis Alismatales      M)j (willd.) rostk. & w. l. e. schmidt 
{"catalogNumber": "1304514", "order": "Alismatales", "family": "Hydrocharitaceae", "scientificName": "Najas flexilis", "scientificNameAuthorship": "(Willd.) Rostk. & W. L. E. Schmidt", "genus": "Najas", "subgenus": "", "specificEpithet": "flexilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Carl O. Grassl", "recordNumber": "7278", "verbatimEventDate": "1936-07-03", "habitat": "Acres of it in 1 ft. water", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Green Lake T1S, R3E, Sec. 22. 42\u00c2\u00b022'N 84\u00c2\u00b05'W", "decimalLatitude": "42.36947", "decimalLongitude": "-84.07219", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}