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": ""}
S. OF ROETHKE PARK, THOMAS TWP. !    JUNCUS ACUMINATUS YR`kT    MICHX. !<=     OOy ACUMINATUS         c 1679  UU x# 1986-06-29 -84.10515 ]   JUNCUS     ,xY_e 43.4098    4  SAGINAW edward g. voss K3   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Juncus acuminatus", "scientificNameAuthorship": "Michx.", "genus": "Juncus", "subgenus": "", "specificEpithet": "acuminatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "1679", "verbatimEventDate": "1986-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Saginaw", "municipality": "", "locality": "s. of Roethke Park, Thomas Twp.", "decimalLatitude": "43.4098", "decimalLongitude": "-84.10515", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}