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": ""}
 PETER F. ZIKA 5M29       ZL3$ POALES    088 SUBTILIS      1921-08-23 +  2y    L 1454295 fr. rolland-germain w L   t Juncus   QUYON, SUR LA RIV. OTTAWA. [ON OTTAWA RIVER] da)&   JUNCUS SUBTILIS M8#e    
{"catalogNumber": "1454295", "order": "Poales", "family": "", "scientificName": "Juncus subtilis", "scientificNameAuthorship": "", "genus": "Juncus", "subgenus": "", "specificEpithet": "subtilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Peter F. Zika", "recordedBy": "Fr. Rolland-Germain", "recordNumber": "", "verbatimEventDate": "1921-08-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Quyon, sur la riv. Ottawa. [on Ottawa River]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}