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": ""}
(Lam.) Byles & Rowley nE   h; polygonus   dpToO pilosocereus   X~k] Cactaceae   1261502 hr Kx     1950-09-04  Wi4    ROY N. JERVIS sv    w 254           dry scrub thickets and jatia o^ver mixed serpentine talus, limestone outcrops and recent alluvial deposis 7;f]H 
{"catalogNumber": "1261502", "order": "", "family": "Cactaceae", "scientificName": "", "scientificNameAuthorship": "(Lam.) Byles & Rowley", "genus": "Pilosocereus", "subgenus": "", "specificEpithet": "polygonus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Roy N. Jervis", "recordNumber": "254", "verbatimEventDate": "1950-09-04", "habitat": "dry scrub thickets and Jatia over mixed serpentine talus, limestone outcrops and recent alluvial deposits", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}