Table 11. Examples of three common types of error cases.

Num	DDI	Sentence
1	True	There is usually complete cross-resistance between PURINETHOLdrug0 (mercaptopurinedrug1) and TABLOIDdrug2 brand Thioguaninedrug3.
2	True	The bioavailability of SKELIDdrug0 is decreased 80% by calciumdrug1, when calciumdrug2 and SKELIDdrug3 are administered at the same time, and 60% by some aluminumdrug4—or magnesiumdrug5 -containing antacidsdrug6, when administered 1 hour before SKELIDdrug7.
3	False	The drug interaction between proton pump inhibitorsdrug0 and clopidogreldrug1 has been the subject of much study in recent years.

Note: Underlined drug names are target drugs.