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": ""}
subsp. /9h:U   echinochloa crus-galli subsp. hispidula BH#   POACEAE 9khMM    D_ 20520   p(F POALES        ]mIE kiung-chow city and vicinity (k'iung-han district) 1706192 FjIE    Hainan .<=M   Gd  in pond, submerged, fairly common; level land, loam. crus-galli y   ECHINOCHLOA  iJW  (retz.) honda C  1932-8-01 v&   TGF$` fung, h.
{"catalogNumber": "1706192", "order": "Poales", "family": "Poaceae", "scientificName": "Echinochloa crus-galli subsp. hispidula", "scientificNameAuthorship": "(Retz.) Honda", "genus": "Echinochloa", "subgenus": "", "specificEpithet": "crus-galli", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Fung, H.", "recordNumber": "20520", "verbatimEventDate": "1932-08-01", "habitat": "in pond, submerged, fairly common; level land, loam.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Hainan", "county": "", "municipality": "", "locality": "Kiung-chow city and vicinity (K'iung-shan District)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}