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": ""}
 e piperaceae        -6.58333 ^Q_       X1u9, 146 53 E., 06 35 S    NB & 1641799    LS Ou thomas g. hartley  * xL cldimbing in trees in rain forest on slope   M macropiper    NEAR YALU - ABOUT 18 MILES NW OF LAE ;]q  
{"catalogNumber": "1641799", "order": "", "family": "Piperaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "macropiper", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thomas G. Hartley", "recordNumber": "", "verbatimEventDate": "", "habitat": "climbing in trees in rain forest on slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Near Yalu - about 18 miles NW of Lae", "decimalLatitude": "-6.58333", "decimalLongitude": "", "verbatimCoordinates": "146 53 E., 06 35 S", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}