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": ""}
2-10 49@6C    +$l  1923-05 MEDINILLA [m^    1GvbE g. edano    CE; Philippines MERR. A   u Capiz  medinilla halconensis <   7 Myrtales    s Panay  KlQ HALCONENSIS     O mt. timbaban       1542136 9BYc   
{"catalogNumber": "1542136", "order": "Myrtales", "family": "", "scientificName": "Medinilla halconensis", "scientificNameAuthorship": "Merr.", "genus": "Medinilla", "subgenus": "", "specificEpithet": "halconensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G. Edano", "recordNumber": "2-10", "verbatimEventDate": "1923-05", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "Capiz", "county": "Panay", "municipality": "", "locality": "Mt. Timbaban", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}