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": ""}
  x eagle river-cat harbor. MENYANTHES x   ?H4e MICHIGAN Keweenaw C d@  DANA L. RICHTER ](9   ASTERALES M?l   m 497    47.423381 Gv   e anton a. reZznicek   2011-06-23 Vd?!    v[k IN FLOWER, AdBUNDANT. trifoiata K  l. ].zE  In bog, with Arethusa,  spnhagnum, emtc.  @4!o      1482176  MENYANTHACEAE GswT   United States :3,k  
{"catalogNumber": "1482176", "order": "Asterales", "family": "Menyanthaceae", "scientificName": "", "scientificNameAuthorship": "L.", "genus": "Menyanthes", "subgenus": "", "specificEpithet": "trifoliata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Dana L. Richter", "recordNumber": "497", "verbatimEventDate": "2011-06-23", "habitat": "In bog, with Arethusa, sphagnum, etc.", "occurrenceRemarks": "In flower, abundant.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Keweenaw", "municipality": "", "locality": "Eagle River-Cat Harbor.", "decimalLatitude": "47.423381", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}