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": ""}
  Bothriochloa ischaemum >X sE     Bothriochloa H)   TaiwanKO&       poales ! ~@p  1703948 F    q eastern taiwan (L.) KENG X-B_X    1934-10-30  @N/    R TAITUNG  ((or? Isl. Ko7osyo    @I 2 380204
{"catalogNumber": "1703948", "order": "Poales", "family": "", "scientificName": "Bothriochloa ischaemum", "scientificNameAuthorship": "(L.) Keng", "genus": "Bothriochloa", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "380204", "verbatimEventDate": "1934-10-30", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Taiwan", "stateProvince": "Eastern Taiwan", "county": "Taitung", "municipality": "", "locality": "Isl. Kotosyo", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}