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": ""}
 praticola Qe       ydB < ohwi K. OKAMOTO $       ;V POALES  j1950-09-25 taitå .QReI  tokyo <,     U+~E ECHINOCHLOA CRUS-GALLI VAR. PRATICOLA      crus-galli  ECHINOCHLOA hK4    var. ]Vu F    g$;aD japan 124  L   <H&q 1706150  7D a HONDO: UENO PARK IN TOKYO
{"catalogNumber": "1706150", "order": "Poales", "family": "", "scientificName": "Echinochloa crus-galli var. praticola", "scientificNameAuthorship": "Ohwi", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crus-galli", "verbatimTaxonRank": "var.", "infraspecificEpithet": "praticola", "identifiedBy": "", "recordedBy": "K. Okamoto", "recordNumber": "124", "verbatimEventDate": "1950-09-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Japan", "stateProvince": "Tokyo", "county": "Tait\u00c5\u008d", "municipality": "", "locality": "Hondo: Ueno Park in Tokyo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}