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": ""}
POACEAE z5Q   Ontario (_   MEDIAN OF HWY 401, 5.8 KM E OF WATERLOO CO. LINE, CA. 3 KM W OF GUELPH LINE (HWY 6) TUR OFF, PUSHLINCH TP M:o/@  L. H| Y                z# wellington 1421309 (gb*6   k  1980-06-21 s.n. goKR      RH_fR POA COMPRESSA  ._%F p. m. & k. l. catling 
{"catalogNumber": "1421309", "order": "", "family": "Poaceae", "scientificName": "Poa compressa", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. M. & K. L. Catling", "recordNumber": "s.n.", "verbatimEventDate": "1980-06-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Ontario", "county": "Wellington", "municipality": "", "locality": "median of Hwy 401, 5.8 km E of Waterloo Co. line, ca. 3 km W of Guelph line (Hwy 6) turn off, Pushlinch Tp", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}