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": ""}
[river rouge] 7,3r  1932-09-14 C    Euphorbia |C   Foz> EUPHORBIA NUTANS     <Ow NUTANS WAYNE *F     P7V@; uni3ted states  qF) "In shade. Leaves short, broad" [Cited, Pap. Mich. Acad. 26:16]  MALPIGHIALES @1?n   5a% 42.273372    ~ Michigan 1287569 6  edward g. voss ^a    `.1f Oliver A. Farwell  ;Ck Euphorbiaceae 
{"catalogNumber": "1287569", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Euphorbia nutans", "scientificNameAuthorship": "", "genus": "Euphorbia", "subgenus": "", "specificEpithet": "nutans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "", "verbatimEventDate": "1932-09-14", "habitat": "", "occurrenceRemarks": "\"In shade. Leaves short, broad\" [Cited, Pap. Mich. Acad. 26:16]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "[River Rouge]", "decimalLatitude": "42.273372", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}