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": ""}
 EUTROCHIUM Sa    ANTON A. REZNICEK ;P     Cr maculatum  DORTHEA LEISMAN, EMILY VAN STAALDUINEN @eD   ASTERALES   c  CITY OF GRAND RAPIDS, CA.A 0.4 MILES S OF 28TH STREET SE AND CA. 0.4 MILES W OF KALAM4ZOO AVE. SE. KEN-O-SHA &PARK NEAR KEN-O-SHA ELEMENTARY SCHOOL. ADJACENT TO PLASTER CREEK. _o   EC-15-776 0ZeC      KENT   Ym!  1552534 bO$QZ    9X4n 42.9066167  )rL> -85.6360833 EUTROCHIUM MACULATUM )#   United States  Mfcr  
{"catalogNumber": "1552534", "order": "Asterales", "family": "", "scientificName": "Eutrochium maculatum", "scientificNameAuthorship": "", "genus": "Eutrochium", "subgenus": "", "specificEpithet": "maculatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Dorthea Leisman, Emily Van Staalduinen", "recordNumber": "EC-15-776", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "City of Grand Rapids, ca. 0.4 miles S of 28th Street SE and ca. 0.4 miles W of Kalamazoo Ave. SE. Ken-O-Sha Park near Ken-O-Sha Elementary School. Adjacent to Plaster Creek.", "decimalLatitude": "42.9066167", "decimalLongitude": "-85.6360833", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}