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": ""}
     |IX4B 1550706 8011  99j     west of sabana grand. 1.5 km east of the reserve boundary at end of paved road where it encounters the rio loco (road b$etween routes 371 and 368) z g      Malpighiaceae uF       dU Puerto Rico   O2+  dc.    1991-03-24 Z  
{"catalogNumber": "1550706", "order": "", "family": "Malpighiaceae", "scientificName": "", "scientificNameAuthorship": "DC.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "8011", "verbatimEventDate": "1991-03-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Puerto Rico", "stateProvince": "", "county": "", "municipality": "", "locality": "West of Sabana Grand. 1.5 km east of the Reserve Boundary at end of paved road where it encounters the Rio Loco (road between routes 371 and 368)", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}