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": ""}
   Lu 42.278   ALONG BOARDWALK THROUGH WETLAND. WITH PHYSOCARPUS OPULIFOLIUS, ALNUS GLUTINOSA, CLEMATIS VIRGINIANA. P     : 241 Washtenaw kjb N   [6Z[G tall, arghing branches; no fruit but dried sepals present.      hFs<N Anton A. Reznicek  stigera #       AMANDA KLAIN .d+    
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "setigera", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Amanda Klain", "recordNumber": "241", "verbatimEventDate": "", "habitat": "Along boardwalk through wetland. With Physocarpus opulifolius, Alnus glutinosa, Clematis virginiana.", "occurrenceRemarks": "Tall, arching branches; no fruit but dried sepals present.", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.278", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}