Assertion: alloy's amount | /r/HasProperty | negligible
Facets:
value: from a properly soldered joint
type: OTHER
Source sentences:
text: Although lead water pipes were displaced by copper when the significance of lead poisoning began to be fully appreciated, lead solder was still used until the 1980s because it was thought that the amount of lead that could leach into water from the solder was negligible from a properly soldered joint.