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": ""}
Sarcocephalus Q       2] 1516110            PAPUA NEW GUINEA U$mh   (roxb.) miq. )8_V_   .Aq] R.L. La Master wood sample 21 B ?C+  new guinea WRg` l    / GENTIANALES 1931-10-29 QEN  
{"catalogNumber": "1516110", "order": "Gentianales", "family": "", "scientificName": "", "scientificNameAuthorship": "(Roxb.) Miq.", "genus": "Sarcocephalus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "R.L. La Master", "recordNumber": "", "verbatimEventDate": "1931-10-29", "habitat": "", "occurrenceRemarks": "wood sample 21", "associatedTaxa": "", "country": "Papua New Guinea", "stateProvince": "", "county": "", "municipality": "", "locality": "New Guinea", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}