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": ""}
Rottb. 2 :_    Uyw6 POALES  p #YA common in wet pasture   vanua levu, thankaundrove, maravu, near salt lake. |FO(   |; polystachyos  u :m Cyperaceae    cyperus polystachyos b   =_ cyperus  8Z 1941-01-17       fiji (ga  O. Degener, E. Ordonez Lhn      Qu 1394072
{"catalogNumber": "1394072", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus polystachyos", "scientificNameAuthorship": "Rottb.", "genus": "Cyperus", "subgenus": "", "specificEpithet": "polystachyos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "O. Degener, E. Ordonez", "recordNumber": "", "verbatimEventDate": "1941-01-17", "habitat": "Common in wet pasture", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Fiji", "stateProvince": "", "county": "", "municipality": "", "locality": "Vanua Levu, Thankaundrove, Maravu, near Salt Lake.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}