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": ""}
 oH OPHIUROIDES   (Munro) Hack. 5 /  20268 R     HAINAN HMEJ     RQgsX poales  wX Kiung-chow city, and vicinity (K'iung-shan District) POACEAE h>4          eremochloa ophiuroides K     Sy 1707046 
{"catalogNumber": "1707046", "order": "Poales", "family": "Poaceae", "scientificName": "Eremochloa ophiuroides", "scientificNameAuthorship": "(Munro) Hack.", "genus": "", "subgenus": "", "specificEpithet": "ophiuroides", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "20268", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Hainan", "county": "", "municipality": "", "locality": "Kiung-chow city, and vicinity (K'iung-shan District)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}