Assertion: wood cased pencil | /r/AtLocation | nuremberg
Facets:
value: by the early 18th century
type: TEMPORAL
value: with cores
type: OTHER
Source sentences:
text: By the early 18th century, wood-cased pencils that did not require the high quality graphite available only in England were produced in Nuremberg with cores made by mixing graphite, sulfur and various binding agents.