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.n. U7      9Mt u glyceria Prov. Kalinin, distr. Turginovo, ad ripam rivi prope pag. Kaimtzevo Cs7T    poaceae *5N    gs[sm RUSSIA   1936-07-09    -?   1707618   ;   kalininsky 0 z    GLYCERIA NEMORALIS *nu     Q >T Poales    S. N EVSKI Er 
{"catalogNumber": "1707618", "order": "Poales", "family": "Poaceae", "scientificName": "Glyceria nemoralis", "scientificNameAuthorship": "", "genus": "Glyceria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. Nevski", "recordNumber": "s.n.", "verbatimEventDate": "1936-07-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Russia", "stateProvince": "", "county": "Kalininsky", "municipality": "", "locality": "Prov. Kalinin, distr. Turginovo, ad ripam rivi prope pag. Kaimtzevo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}