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": ""}
 euonymus europaeus b(= d   :$xx CELASTRACEAE       ?R 933 2016-09-24 cE  WILLIAM S. MARTINUS 8        euonymus qo^^   allegan U|$  1513705 K|        9 allegan state game area; 3.5 miles s of fRennville. 400' n of 117th ave., 50' w of 59th st.
{"catalogNumber": "1513705", "order": "", "family": "Celastraceae", "scientificName": "Euonymus europaeus", "scientificNameAuthorship": "", "genus": "Euonymus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William S. Martinus", "recordNumber": "933", "verbatimEventDate": "2016-09-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Allegan", "municipality": "", "locality": "Allegan State Game Area; 3.5 miles S of Fennville. 400' N of 117th Ave., 50' W of 59th St.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}