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": ""}
   c. o. leviNne   !S Echinochloa  POACEAE   g   2t<.  GUANGDONG    l subsp. crus-galli ] v  Poales y 9(    _5  China   1917-05-21 ! eh   t HISPIDULA   `9d (RETZ.) H?ONDA  Guangzhou T:A    &b: 933   1D~ 1706175  echinochloa crus-galli subsp.hispidula Q   kwong tung province; canton vicinity `na4  
{"catalogNumber": "1706175", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa crus-galli subsp. hispidula", "scientificNameAuthorship": "(Retz.) Honda", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crus-galli", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "hispidula", "identifiedBy": "", "recordedBy": "C. O. Levine", "recordNumber": "933", "verbatimEventDate": "1917-05-21", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "China", "stateProvince": "Guangdong", "county": "Guangzhou", "municipality": "", "locality": "Kwong Tung Province; Canton vicinity", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}