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": ""}
 o_ SMALL TREE; AROMATIC   mWQ@  -79.65   | 9.16666 billbergianus _U57   o^qPM euphorbiace(ae   R MÃ¼ll.Arg. Croton billbergianus #   1159248 ,m    panama O&W P   1%d.z PANAMA CANAL ZONE  2u h. h. bartlett and t. lasser |6554 >m:    8e  wooded hillside   1940-07-26 x     
{"catalogNumber": "1159248", "order": "", "family": "Euphorbiaceae", "scientificName": "Croton billbergianus", "scientificNameAuthorship": "M\u00c3\u00bcll.Arg.", "genus": "", "subgenus": "", "specificEpithet": "billbergianus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett and T. Lasser", "recordNumber": "16554", "verbatimEventDate": "1940-07-26", "habitat": "wooded hillside", "occurrenceRemarks": "Small tree; aromatic", "associatedTaxa": "", "country": "Panama", "stateProvince": "Panama Canal Zone", "county": "", "municipality": "", "locality": "", "decimalLatitude": "9.16666", "decimalLongitude": "-79.65", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}