When the question points to the target Indian actor indirectly through family members (father, grandfather, spouse, in-laws) rather than naming the actor directly.
The Indian film industry has dense family ties — many questions exploit this by describing a father's career, a spouse's achievements, or a grandfather's legacy to indirectly identify the target. You must track the family chain step by step rather than trying to jump directly to the final answer.
Workflow: (1) Identify the family member described most distinctively. (2) Search for that family member first. (3) Once identified, search "[family member name] son/daughter/spouse/grandchild" to find the target. (4) Verify the target against remaining question constraints.
[actor name] father mother spouse family [relative's characteristics]
[family member name] son daughter children actor Bollywood
[actor name] spouse [spouse characteristics] family
Question asks about a person whose father is an actor (born 1940-1960), father married an actress (1970-1990), and there's an interview biography book about the father.
"actor award \"Dadasaheb Phalke\" born 1920 1930"
"Amitabh Bachchan" children son daughter actor
"Amitabh Bachchan" book "interviews" biography
Skipping the family chain: Trying to search directly for the final target without first identifying the described family member. Questions using grandfather/father-in-law as clues require step-by-step tracking.