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": ""}
anton a. reznicek  F-3   SA2, 42.289791  . "SINGLE SHRUB TO 2.5 M TALL, FRUIT SILVERY"  U_3|s ANGUSTIFOLIA    elaeagnus angustifolia  O 1984-09-18  GA*_ WASHTENAW elaeagnvs .5C      -83.740716  ad03  7497 _DP  united states &  1355255 o0N+m  elaeagnaceae ].  ANN ARBOR, NORTH BANK OF HURON RIVER JUST W OF BROADWAY BRIDGE [O,;m   gravelly riverbank with ailanthus, robinia pseudoacacia, and acer negundo. eAlt      eT l.   x  (  Rosales MICHIGAN@ h;:+ 
{"catalogNumber": "1355255", "order": "Rosales", "family": "Elaeagnaceae", "scientificName": "Elaeagnus angustifolia", "scientificNameAuthorship": "L.", "genus": "Elaeagnus", "subgenus": "", "specificEpithet": "angustifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "7497", "verbatimEventDate": "1984-09-18", "habitat": "gravelly riverbank with Ailanthus, Robinia pseudoacacia, and Acer negundo.", "occurrenceRemarks": "\"single shrub to 2.5 m tall, fruit silvery\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, north bank of Huron River just W of Broadway Bridge", "decimalLatitude": "42.289791", "decimalLongitude": "-83.740716", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}