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": ""}
trigonostemon philippinensis zS+   *L  s.n.    u 300   C1910-02 TrSC        mt. maquiling  1K!9 EUPHORBIACEAE   PHILIPPINES _S5      1 1645912   calabarzon =|U  Trigonostemon 6:wnD    ! h&G MALPIGHIALES  
{"catalogNumber": "1645912", "order": "Malpighiales", "family": "Euphorbiaceae", "scientificName": "Trigonostemon philippinensis", "scientificNameAuthorship": "", "genus": "Trigonostemon", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "s.n.", "verbatimEventDate": "1910-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Calabarzon", "county": "", "municipality": "", "locality": "Mt. Maquiling", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "300", "maximumElevationInMeters": ""}