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": ""}
  HSW 46.39831      E:s- (L.) Roem. & Schult. Poales z; JB  Eleocharis palustris [X!h@   7 U  palustris -88.710548 4v     g!,G IRON   i 3   ?I Cyperaceae michigan a  6" water, sand and gravel, bed 50 Ã 15. 5> a  eleocharis fY    p.h. eschmeyer 2Ff&-      
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eleocharis palustris", "scientificNameAuthorship": "(L.) Roem. & Schult.", "genus": "Eleocharis", "subgenus": "", "specificEpithet": "palustris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P.H. Eschmeyer", "recordNumber": "3", "verbatimEventDate": "", "habitat": "6\" water, sand and gravel, bed 50 \u00c3\u0097 15.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Iron", "municipality": "", "locality": "", "decimalLatitude": "46.398318", "decimalLongitude": "-88.710548", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}