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": ""}
Low, swampy ground in Oak woods. N   ?F LUPULINA  United States 30   1324670 )hg   Hoq WASHTENAW  [z( Cyperaceae   &   T carex  A 7G CAREX LUPULINA 42.329108 hmS<g   MICHIGAN  +p   `  <_ West of Frain Lakes.   EC -83.617956  pO 6195 poales 685R   MUHL. EX WILLD. cub    )U> 1936-10-15   JOHN H. EHLERS U%     frederick j. hermann
{"catalogNumber": "1324670", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex lupulina", "scientificNameAuthorship": "Muhl. ex Willd.", "genus": "Carex", "subgenus": "", "specificEpithet": "lupulina", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Frederick J. Hermann", "recordedBy": "John H. Ehlers", "recordNumber": "6195", "verbatimEventDate": "1936-10-15", "habitat": "Low, swampy ground in Oak woods.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "West of Frain Lakes.", "decimalLatitude": "42.329108", "decimalLongitude": "-83.617956", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}