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": ""}
1900-07-14 Vh   JOSEPH W. BLANKINSHIP       ; - Chouteau   Beckmannia B_z4&       _y  |406338     ~ s.n. Po4ceae _U     5f -110.002778  f 48.307222   syzigachne K2e  
{"catalogNumber": "1406338", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Beckmannia", "subgenus": "", "specificEpithet": "syzigachne", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Joseph W. Blankinship", "recordNumber": "s.n.", "verbatimEventDate": "1900-07-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Chouteau", "municipality": "", "locality": "", "decimalLatitude": "48.307222", "decimalLongitude": "-110.002778", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}