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": ""}
 > = OSAWA, ITAKA-MACHI, TOKYO  l IMPER4TA CLINDRICA VAR. KOENIGII 1946-10-29 ~$   japan U$x     Dr MITAKA-MACHI  CY1INDRICA d8 n@    ;C IN GRASSY FIELD AND W4STE LAND, SEA LEVEL           na!$z 1712090  i[fc var.  B TOKYO   t Ewing Elliott 
{"catalogNumber": "1712090", "order": "", "family": "", "scientificName": "Imperata cylindrica var. koenigii", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "cylindrica", "verbatimTaxonRank": "var.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ewing Elliott", "recordNumber": "", "verbatimEventDate": "1946-10-29", "habitat": "in grassy field and waste land, sea level", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "Tokyo", "county": "Mitaka-machi", "municipality": "", "locality": "Osawa, Mitaka-machi, Tokyo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}