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": ""}
  4u K philippines   #Z tungao: drainage of agusan river, 26 k south of butuan, concession of nasipit lumber co      164494 H-l,o   Dk eMallotus CARAGA v    & 293 MALLTUS MOLLISSIMS #dus5     Malpihiales Pa:L  william l. stern E8#  1963-09-28 f!  (Geiseler) Airy Shaw v;T    mollissimus )@   Euphorbiaceae 3g~!V 
{"catalogNumber": "1644943", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Mallotus mollissimus", "scientificNameAuthorship": "(Geiseler) Airy Shaw", "genus": "Mallotus", "subgenus": "", "specificEpithet": "mollissimus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William L. Stern", "recordNumber": "2093", "verbatimEventDate": "1963-09-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Caraga", "county": "", "municipality": "", "locality": "Tungao: Drainage of Agusan River, 26 K south of Butuan, concession of Nasipit Lumber Co", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}