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": ""}
      [summit of culm very scabrous] N)  edge, few scattered plants onlyof water. oo   Bg -83.72639   atrovirens  W6l  alfred e. schuyler *    hB<B Huron River Stream, Ann Arbor Twp.  washtenaw `r~   1-Gd  Carl O. Grassl  ]. Scirpus atrovirens    ] Cyperaceae       
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Scirpus atrovirens", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "atrovirens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfred E. Schuyler", "recordedBy": "Carl O. Grassl", "recordNumber": "", "verbatimEventDate": "", "habitat": "Edge, few scattered plants only of water.", "occurrenceRemarks": "[summit of culm very scabrous]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Huron River Stream, Ann Arbor Twp.", "decimalLatitude": "", "decimalLongitude": "-83.72639", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}