Assertion: cathedral's organ | /r/HasProperty | expanded by e f walcker
Facets:
value: in 1960
type: TEMPORAL
Source sentences:
text: The organ in the east gallery was built in 1885 by Hook and Hastings, Op. 1244 (2 manuals, 18 registers), and rebuilt and expanded by E F Walcker & Cie. in 1960.