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": ""}
  ROBERT uL. WILBUR w`  1998-02-28 NA  10.43877 lE^6   7J^h# sbrvb 1.4m tall, occasional ROBERT L. WILBUR K     ? 70294  PIPER QL`J  heredia Uac.   finca la selva, the ots field station on the rio puerto viejo just e of its junction with the rio sarapiqui. sendero sarapiqui near the 350 meter line Es4.  1233460 @UdHa   ? :! COSTA RICA no data VP Z    PIPER TRIGONUM )9     X @ s-84.00635 C.DC. C       piperales 
{"catalogNumber": "1233460", "order": "Piperales", "family": "", "scientificName": "Piper trigonum", "scientificNameAuthorship": "C.DC.", "genus": "Piper", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Robert L. Wilbur", "recordedBy": "Robert L. Wilbur", "recordNumber": "70294", "verbatimEventDate": "1998-02-28", "habitat": "", "occurrenceRemarks": "Shrub 1.4 m tall, occasional", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "Heredia", "county": "no data", "municipality": "", "locality": "Finca La Selva, the OTS Field Station on the Rio Puerto Viejo just E of its junction with the Rio Sarapiqui. Sendero Sarapiqui near the 350 meter line", "decimalLatitude": "10.43877", "decimalLongitude": "-84.00635", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}