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": ""}
      Op2 1914-07-01  Iwz  Dilochia elmeri  Y +Aj EPIPHYTE IN FOREST     n c. a. wenzel 1649385 reo    X(Dc  500 orchidaceae F   Philippines 8Eoh?   Asparagales  ~r~H  elmeri H?J    leyte Z_     
{"catalogNumber": "1649385", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Dilochia elmeri", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "elmeri", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "C. A. Wenzel", "recordNumber": "", "verbatimEventDate": "1914-07-01", "habitat": "Epiphyte in forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Philippines", "stateProvince": "", "county": "Leyte", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "500", "maximumElevationInMeters": ""}