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": ""}
 K] qU SHALLOW WATER.   4&Bi= john h. ehlers  1923-08-26 G-LKv    united states Q    a;Bi PRENTISBAY.   -84.22345 O(  michigan oGO      )7 SCHOENOPLECTS   Cyperaceae EV[R     .! [spikelets ovoid; otherwise as in s acutus. achenes very large]   
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Schoenoplectus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "", "verbatimEventDate": "1923-08-26", "habitat": "Shallow water.", "occurrenceRemarks": "[spikelets ovoid; otherwise as in S acutus. Achenes very large]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Prentis Bay.", "decimalLatitude": "", "decimalLongitude": "-84.22345", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}